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BEGIN:VEVENT
SUMMARY:Amanda Turner (Lancaster)
DTSTART;VALUE=DATE-TIME:20200416T130000Z
DTEND;VALUE=DATE-TIME:20200416T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/1
DESCRIPTION:Title: Scaling limits for planar aggregation with subcritical fluctuations\nby Amanda Turner (Lancaster) as part of One World Probability seminar\
n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Remco van der Hofstadt (Eindhoven)
DTSTART;VALUE=DATE-TIME:20200416T140000Z
DTEND;VALUE=DATE-TIME:20200416T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/2
DESCRIPTION:Title: Information diffusion on random graphs\nby Remco van der Hofstadt
(Eindhoven) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mathias Beiglböck (Vienna)
DTSTART;VALUE=DATE-TIME:20200423T130000Z
DTEND;VALUE=DATE-TIME:20200423T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/3
DESCRIPTION:Title: All adapted topologies are equal\nby Mathias Beiglböck (Vienna)
as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Michela Ottobre (Edinburgh)
DTSTART;VALUE=DATE-TIME:20200423T140000Z
DTEND;VALUE=DATE-TIME:20200423T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/4
DESCRIPTION:Title: Fast non mean-field network: uniform in time averaging\nby Michel
a Ottobre (Edinburgh) as part of One World Probability seminar\n\nAbstract
: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hubert Lacoin (Rio de Janairo)
DTSTART;VALUE=DATE-TIME:20200430T130000Z
DTEND;VALUE=DATE-TIME:20200430T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/5
DESCRIPTION:Title: The scaling limit for directed polymers in an alpha-stable environmen
t\nby Hubert Lacoin (Rio de Janairo) as part of One World Probability
seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jeremy Quastel (Toronto)
DTSTART;VALUE=DATE-TIME:20200430T140000Z
DTEND;VALUE=DATE-TIME:20200430T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/6
DESCRIPTION:Title: Integrable fluctuations in 1+1 dimensional random growth\nby Jere
my Quastel (Toronto) as part of One World Probability seminar\n\nAbstract:
TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nina Gantert (Munich)
DTSTART;VALUE=DATE-TIME:20200507T130000Z
DTEND;VALUE=DATE-TIME:20200507T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/7
DESCRIPTION:Title: Mixing times for the simple exclusion process with open boundaries\nby Nina Gantert (Munich) as part of One World Probability seminar\n\n\n
Abstract\nWe study mixing times of the symmetric and asymmetric simple exc
lusion process on the segment where particles are allowed to enter and exi
t at the endpoints. We consider different regimes depending on the enterin
g and exiting rates as well as on the rates in the bulk\, and show that th
e process exhibits pre-cutoff and in some special cases even cutoff. No pr
ior knowledge is assumed. Based on joint work with Evita Nestoridi (Prince
ton) and Dominik Schmid (Munich).\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/7/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Leonid Mytnik (Haifa)
DTSTART;VALUE=DATE-TIME:20200507T140000Z
DTEND;VALUE=DATE-TIME:20200507T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/8
DESCRIPTION:Title: On the speed of a front for stochastic reaction-diusion equations
\nby Leonid Mytnik (Haifa) as part of One World Probability seminar\n\nAbs
tract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Louigi Addario-Berry (Montreal)
DTSTART;VALUE=DATE-TIME:20200514T130000Z
DTEND;VALUE=DATE-TIME:20200514T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/9
DESCRIPTION:Title: Critical first-passage percolation. Part 1: background and behaviour
on regular trees\nby Louigi Addario-Berry (Montreal) as part of One Wo
rld Probability seminar\n\n\nAbstract\nFor many lattice models in probabil
ity\, the high-dimensional behaviour is well-predicted by the behaviour of
a corresponding random model defined on a regular tree. Rigorous results
of this kind have been proved for self-avoiding walk\, Bernoulli percolati
on\, and the Ising model. One model where no such results are known is fir
st-passage percolation\, where there is a rather comprehensive understandi
ng for trees\, but relatively little is known in the lattice setting.\n\nB
y critical first passage percolation we mean first-passage percolation whe
re the edge weight distribution mu satisfies $\\mu({0}) = p_c$. This creat
es long paths with passage time zero\, which causes passage times to grow
sublinearly. \n\nIt turns out that for critical first-passage percolation\
, it is possible to prove that high-dimensional lattice models have the sa
me first passage time asymptotics as tree models. More precisely\, for a w
ide range of critical edge weight distributions $\\mu$\, there is an expli
cit constant $C=C(\\mu)$ such that the following holds almost surely. \n\n
* If $d>= 8$ then $\\tau_n/(\\log \\log n) \\to C$.\n\n* If $d=7$ then $\\
tau_n/(\\log \\log n) --> 3C/2$. \n\nIn both cases\, logs are base-two. Th
e constant $C(\\mu)$ is the edge weight distribution's gap: $C(mu) = \\inf
( x > 0: \\mu((0\,x]) > 0)$. \n\nThis doubly logarithmic growth is differe
nt from the low-dimensional picture\; when d=2\, the passage times in crit
ical first-passage percolation instead satisfy $\\tau_n/\\log n \\to C/(2\
\sqrt{3}*\\pi)$. Here the first-passage times grow singly logarithmically\
; the constant $C(\\mu)$ is again the gap. \n\nThe first lecture\, deliver
ed by Louigi Addario-Berry\, will provide more introductory material relat
ed to the above story\, covering the following topics:\n1) Critical percol
ation: behaviour of cluster sizes and diameters in high dimensions (and on
trees).\n2) First-passage percolation: a brief overview of known results.
\n3) Asymptotics for non-critical and critical first-passage percolation
on trees.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/9/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jack Hanson (New York)
DTSTART;VALUE=DATE-TIME:20200514T140000Z
DTEND;VALUE=DATE-TIME:20200514T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/10
DESCRIPTION:Title: Critical first-passage percolation. Part 2: limit theorems for latti
ce first-passage times\nby Jack Hanson (New York) as part of One World
Probability seminar\n\n\nAbstract\nThe second lecture\, delivered by Jack
Hanson\, will present the aforementioned results about critical first-pas
sage percolation on the lattice. The behavior of critical FPP on trees acc
urately predicts the rate of growth for d >= 8\, and the story from the tr
ee setting provides a reasonable heuristic for the rate of growth in these
settings. Unlike on trees\, there is no exact renewal structure for the g
rowth process on the lattice\, and one must ensure that the growing region
is sufficiently spatially „spread out“ to regain some independence. I
n the case d=7\, there is in a sense less independence\, and the growth pr
ocess slows down. Our techniques also allow us to bound the probabilities
of so-called „defected arm events“\, which can be thought of as the pr
obability of an extreme lower-tail event for the critical first-passage ti
me.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/10/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nina Holden (Zürich)
DTSTART;VALUE=DATE-TIME:20200409T130000Z
DTEND;VALUE=DATE-TIME:20200409T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/11
DESCRIPTION:Title: Cardy embedding of random planar maps\nby Nina Holden (Zürich)
as part of One World Probability seminar\n\n\nAbstract\n-\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/11/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jean-Christophe Mourrat (New York)
DTSTART;VALUE=DATE-TIME:20200409T140000Z
DTEND;VALUE=DATE-TIME:20200409T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/12
DESCRIPTION:Title: Mean-field disordered systems and Hamilton-Jacobi equations\nby
Jean-Christophe Mourrat (New York) as part of One World Probability semina
r\n\n\nAbstract\n-\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/12/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sara van der Geer (Zürich)
DTSTART;VALUE=DATE-TIME:20200521T130000Z
DTEND;VALUE=DATE-TIME:20200521T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/13
DESCRIPTION:Title: Learning with total variation regularization\nby Sara van der Ge
er (Zürich) as part of One World Probability seminar\n\n\nAbstract\nConsi
der the classical problem of learning a signal when observed with noise. O
ne way to do this is to expand the signal in terms of basis functions and
then try to learn the coefficients. The collection of basis functions is c
alled a dictionary and the approach is sometimes called "synthesis" becaus
e the signal is synthesised from the coefficients. Another learning approa
ch\, called "analysis"\, is based on an l_1 regularization of a linear ope
rator that describes the signal's structure. As an example one may think o
f a signal that lives on a graph\, and the linear operator describes the c
hange when going from one node to the next in the graph. The sum of the ab
solute values of the changes is called the total variation of the signal o
ver the graph. A simple special case is the path graph\, and a more compl
icated one is the two-dimensional grid. We will consider the regularized l
east squares estimator for such examples and also regularization using tot
al variation of higher order discrete derivatives and Hardy Krause total v
ariation. We will introduce the concept „effective sparsity“ which is
related to the dimensionality of the unknown signal. The regularized leas
t squares estimator will be shown to mimic an oracle that trades off appro
ximation error and „estimation error“\, where the latter depends on th
e effective sparsity.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/13/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jason Schweinsberg (San Diego)
DTSTART;VALUE=DATE-TIME:20200521T140000Z
DTEND;VALUE=DATE-TIME:20200521T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/14
DESCRIPTION:Title: A Gaussian particle distribution for branching Brownian motion with
an inhomogeneous branching rate\nby Jason Schweinsberg (San Diego) as
part of One World Probability seminar\n\n\nAbstract\nMotivated by the goal
of understanding the evolution of populations undergoing selection\, we c
onsider branching Brownian motion in which particles independently move ac
cording to one-dimensional Brownian motion with drift\, each particle may
either split into two or die\, and the difference between the birth and de
ath rates is a linear function of the position of the particle. We show t
hat\, under certain assumptions\, after a sufficiently long time\, the emp
irical distribution of the positions of the particles is approximately Gau
ssian. This provides mathematically rigorous justification for results in
the Biology literature indicating that the distribution of the fitness le
vels of individuals in a population over time evolves like a Gaussian trav
eling wave. This is joint work with Matt Roberts.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/14/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Louis-Pierre Arguin (New York)
DTSTART;VALUE=DATE-TIME:20200528T130000Z
DTEND;VALUE=DATE-TIME:20200528T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/15
DESCRIPTION:Title: Large values of the Riemann zeta function in short intervals\nby
Louis-Pierre Arguin (New York) as part of One World Probability seminar\n
\n\nAbstract\nIn a seminal paper in 2012\, Fyodorov & Keating proposed a s
eries of conjectures describing the statistics of large values of zeta in
short intervals of the critical line. In particular\, they relate these st
atistics to the ones of log-correlated Gaussian fields. In this lecture\,
I will present recent results that answer many aspects of these conjecture
s. Connections to problems in number theory will also be discussed.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/15/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Andrew Stuart (Caltech)
DTSTART;VALUE=DATE-TIME:20200528T140000Z
DTEND;VALUE=DATE-TIME:20200528T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/16
DESCRIPTION:Title: Supervised Learning between Function Spaces\nby Andrew Stuart (C
altech) as part of One World Probability seminar\n\n\nAbstract\nConsider s
eparable Banach spaces $X$ and $Y$\, and equip $X$ with a probability meas
ure $m$. Let $F\\colon X\\to Y$ be an unknown operator. Given data pairs $
{x_j\,F(x_j)}$ with ${x_j}$ drawn i.i.d. from $m$\, the goal of supervise
d learning is to approximate $F$. The proposed approach is motivated by th
e recent successes of neural networks and deep learning in addressing this
problem in settings where $X$ is a finite dimensional Euclidean space and
where $Y$ is either a finite dimensional Euclidean space (regression) or
a set of finite cardinality (classification). Algorithms which address the
problem for infinite dimensional spaces $X$ and $Y$ have the potential to
speed-up large-scale computational tasks arising in science and engineeri
ng in which $F$ must be evaluated many times. The talk introduces an overa
rching approach to this problem and describes three distinct methodologies
which are built from this approach. Basic theoretical results are explain
ed and numerical results presented for solution operators arising from ell
iptic PDEs and from the semigroup generated by Burgers equation.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/16/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alexander E. Holroyd (Bristol)
DTSTART;VALUE=DATE-TIME:20200604T130000Z
DTEND;VALUE=DATE-TIME:20200604T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/17
DESCRIPTION:Title: Matching Random Points\nby Alexander E. Holroyd (Bristol) as par
t of One World Probability seminar\n\n\nAbstract\nWhat is fairness\, and t
o what extent is it practically achievable? I’ll talk about a simple mat
hematical model under which one might hope to understand such questions. R
ed and blue points occur as independent homogeneous Poisson processes of e
qual intensity in Euclidean space\, and we try to match them to each other
. We would like to minimize the sum of a some function (say\, a power\, ga
mma) of the distances between matched pairs. This does not make sense\, be
cause the sum is infinite\, so instead we satisfy ourselves with minimizin
g *locally*. If the points are interpreted as agents who would like to be
matched as close as possible\, the parameter gamma encodes a measure of fa
irness – large gamma means that we try to avoid very long edges\, even i
f that means increasing the lengths of shorter edges – small gamma means
everyone is in it for themselves.\n\nIn dimension 1 we have a reasonably
complete picture\, with a phase transition at gamma=1. For gamma<1 there i
s a unique minimal matching\, while for gamma>1 there are multiple matchin
gs but no stationary solution. In higher dimensions\, even existence is no
t clear in all cases.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/17/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alison Etheridge (Oxford)
DTSTART;VALUE=DATE-TIME:20200604T140000Z
DTEND;VALUE=DATE-TIME:20200604T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/18
DESCRIPTION:Title: Branching Brownian Motion\, mean curvature flow and the motion of hy
brid zones\nby Alison Etheridge (Oxford) as part of One World Probabil
ity seminar\n\n\nAbstract\nHybrid zones are narrow regions in which two ge
netically distinct populations come together and interbreed\, resulting in
hybrids. They may be maintained by an abrupt change in the environment or
because of natural selection against the hybrids\, in which case the loca
tion of the zone can change with time. If natural selection is acting at a
single genetic locus\, then we can model the hybrid zone through a specia
l case of the Allen-Cahn equation. In this talk we present a probabilistic
proof of a well known connection between this version of the Allen-Cahn
equation and mean curvature flow. The approach is quite flexible and\, in
particular\, has the advantage that it is readily adapted to incorporate a
nother important force of evolution\, random genetic drift.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/18/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christophe Garban (Lyon)
DTSTART;VALUE=DATE-TIME:20200611T130000Z
DTEND;VALUE=DATE-TIME:20200611T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/19
DESCRIPTION:Title: A new point of view on topological phase transitions (Introduction)<
/a>\nby Christophe Garban (Lyon) as part of One World Probability seminar\
n\n\nAbstract\nTopological phase transitions were discovered by Berezinski
i-Kosterlitz-Thouless in the 70's. They describe intriguing phase transiti
ons for classical spins systems such as the plane rotator model (or XY mod
el). \n\nFirst talk : General introduction on the topological phase transi
tions. Without assuming any a priori background\, we will discuss how this
phase transition arises in cases such as :\n\n- the XY model (spins on Z^
2 with values in the unit circle) \n\n- the integer-valued Gaussian Free F
ield\n\n- Abelian Yang-Mills on Z^4\n\nWe will also discuss some of the ma
in contributions of Fröhlich and Spencer to this theory. \n\nBoth talks w
ill be based mostly on the preprint: https://arxiv.org/abs/2002.12284\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/19/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Avelio Sepúlveda (Lyon)
DTSTART;VALUE=DATE-TIME:20200611T140000Z
DTEND;VALUE=DATE-TIME:20200611T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/20
DESCRIPTION:Title: A new point of view on topological phase transitions\nby Avelio
Sepúlveda (Lyon) as part of One World Probability seminar\n\n\nAbstract\n
Topological phase transitions were discovered by Berezinskii-Kosterlitz-Th
ouless in the 70's. They describe intriguing phase transitions for classic
al spins systems such as the plane rotator model (or XY model). \n\nSecond
talk : A statistical reconstruction problem. \n\nWe will connect topologi
cal phase transitions to a statistical reconstruction problem concerning t
he Gaussian Free Field and will show that the feasibility of the reconstru
ction undergoes a KT transition. \n\nBoth talks will be based mostly on th
e preprint: https://arxiv.org/abs/2002.12284\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/20/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Tom Britton (Sockholm)
DTSTART;VALUE=DATE-TIME:20200618T130000Z
DTEND;VALUE=DATE-TIME:20200618T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/21
DESCRIPTION:Title: Basic reproduction numbers\, effective reproduction numbers and herd
immunity\nby Tom Britton (Sockholm) as part of One World Probability
seminar\n\n\nAbstract\nWe start by defining some basic concepts for the si
mplest epidemic model and then extend the results to a wider class of epid
emic models allowing for some population heterogeneities. We end by showin
g an important new result: the disease-induced herd immunity level h_D is
smaller than the classical herd immunity level h_C=1-1/R_0.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/21/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Amaury Lambert (Paris) and Emmanuel Schertzer (Paris)
DTSTART;VALUE=DATE-TIME:20200618T140000Z
DTEND;VALUE=DATE-TIME:20200618T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/22
DESCRIPTION:Title: Some modeling aspects of the COVID-19 epidemics\nby Amaury Lambe
rt (Paris) and Emmanuel Schertzer (Paris) as part of One World Probability
seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/22/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Marcelo Hilário (Shanghai)
DTSTART;VALUE=DATE-TIME:20200625T130000Z
DTEND;VALUE=DATE-TIME:20200625T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/23
DESCRIPTION:Title: Random walks on dynamical random environments with non-uniform mixin
g (Part 1)\nby Marcelo Hilário (Shanghai) as part of One World Probab
ility seminar\n\n\nAbstract\nIn these two consecutive talks we will discus
s recent results on the limiting behavior of random walks on dynamical ran
dom environments. The strength of these results depends a great deal on sp
ace-time mixing properties imposed to the environment but also on other fe
atures like the dimension and the allowed transitions. In our case\, we re
strict ourselves to random walks evolving on one-dimensional random enviro
nments given by conservative interacting particle systems such as the simp
le symmetric exclusion process. For this setting\, conservation of particl
es leads to poor-mixing conditions which complicates the applicability of
some available tools. Our goal is to explain how renormalization can be us
ed to handle these difficulties in order to obtain law of large numbers\,
large deviation estimates. The first talk will be a non-technical introduc
tion to the subject. In the second talk\, we provide a more detailed idea
of how to prove the results. All the results were obtained on several join
t works with Oriane Blondel\, Frank den Hollander\, Daniel Kious\, Renato
dos Santos and Vladas Sidoravicius.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/23/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Augusto Teixeira (Rio)
DTSTART;VALUE=DATE-TIME:20200625T140000Z
DTEND;VALUE=DATE-TIME:20200625T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/24
DESCRIPTION:Title: Random walks on dynamical random environments with non-uniform mixin
g (Part 2)\nby Augusto Teixeira (Rio) as part of One World Probability
seminar\n\n\nAbstract\nIn these two consecutive talks we will discuss rec
ent results on the limiting behavior of random walks on dynamical random e
nvironments. The strength of these results depends a great deal on space-t
ime mixing properties imposed to the environment but also on other feature
s like the dimension and the allowed transitions. In our case\, we restric
t ourselves to random walks evolving on one-dimensional random environment
s given by conservative interacting particle systems such as the simple sy
mmetric exclusion process. For this setting\, conservation of particles le
ads to poor-mixing conditions which complicates the applicability of some
available tools. Our goal is to explain how renormalization can be used to
handle these difficulties in order to obtain law of large numbers\, large
deviation estimates. The first talk will be a non-technical introduction
to the subject. In the second talk\, we provide a more detailed idea of ho
w to prove the results. All the results were obtained on several joint wor
ks with Oriane Blondel\, Frank den Hollander\, Daniel Kious\, Renato dos S
antos and Vladas Sidoravicius.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/24/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ron Peled (Tel Aviv)
DTSTART;VALUE=DATE-TIME:20200702T120000Z
DTEND;VALUE=DATE-TIME:20200702T130000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/25
DESCRIPTION:Title: Fluctuations of random surfaces and concentration inequalities for l
og-concave distributions\nby Ron Peled (Tel Aviv) as part of One World
Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/25/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Omer Angel (Vancouver)
DTSTART;VALUE=DATE-TIME:20200702T130000Z
DTEND;VALUE=DATE-TIME:20200702T140000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/26
DESCRIPTION:Title: Excited martingales\nby Omer Angel (Vancouver) as part of One Wo
rld Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/26/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ronen Eldan (Weizmann)
DTSTART;VALUE=DATE-TIME:20200709T140000Z
DTEND;VALUE=DATE-TIME:20200709T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/27
DESCRIPTION:Title: Localization and concentration of measures on the discrete hypercube
with applications to interacting particle systems\nby Ronen Eldan (We
izmann) as part of One World Probability seminar\n\n\nAbstract\nFor a prob
ability measure $\\mu$ on the discrete hypercube\, we are interested in fi
nding sufficient conditions under which $\\mu$ either (a) Exhibits concent
ration (either in the sense of Lipschitz functions\, or in a stronger sens
e such as a Poincare inequality)\, or (b) Can be decomposed as a mixture o
f a rather small number of "localized" measures which in turn exhibit some
sort of concentration. We will present several results in those direction
s\, whose proofs all rely on a certain localization technique that we will
try to explain. We will mention some applications of these results toward
s mean field approximation\, pure state decomposition\, mixing time of the
Glauber dynamics on Ising models and concentration of negatively dependen
t variables. Based on joint works with Koehler\, Shamir and Zeitouni.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/27/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alice Guionnet (ENS Lyon)
DTSTART;VALUE=DATE-TIME:20200917T140000Z
DTEND;VALUE=DATE-TIME:20200917T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/28
DESCRIPTION:Title: Large deviations in random matrix theory\nby Alice Guionnet (ENS
Lyon) as part of One World Probability seminar\n\n\nAbstract\nI will surv
ey the large deviations results existing in random matrix theory\, highlig
hting a few key concepts and ideas to derive them.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/28/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jiaoyang Huang (NYU)
DTSTART;VALUE=DATE-TIME:20200917T150000Z
DTEND;VALUE=DATE-TIME:20200917T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/29
DESCRIPTION:Title: Large deviation principles via spherical integrals\nby Jiaoyang
Huang (NYU) as part of One World Probability seminar\n\n\nAbstract\nThe as
ymptotics of spherical integral has been obtained by Guionnet and Zeitouni
using matrix Brownian motions. In this talk\, I'll explain a framework to
study the large deviation principle for certain matrix models\, by tiltin
g the measures using the spherical integrals.\nAs examples\, we obtain \n1
) the large deviation principle for the empirical distribution of the diag
onal entries of $UB_NU^*$\, for a sequence of $N\\times N$ diagonal matric
es $B_N$ and unitary/orthogonal Haar distributed matrices $U$\;\n\n2) the
large deviation upper bound for the empirical eigenvalue distribution of $
A_N+UB_NU^*$\, for two sequences of $N\\times N$ diagonal matrices $A_N\,
B_N$\, and their complementary lower bounds on the set of measures given b
y free amalgamation.\n\nThis is a joint work with Belinschi and Guionnet.\
n
LOCATION:https://researchseminars.org/talk/OneWorldProb/29/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sourav Chatterjee (Stanford)
DTSTART;VALUE=DATE-TIME:20200924T140000Z
DTEND;VALUE=DATE-TIME:20200924T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/30
DESCRIPTION:Title: Yang-Mills on the lattice: New results and open problems\nby Sou
rav Chatterjee (Stanford) as part of One World Probability seminar\n\n\nAb
stract\nQuantum Yang-Mills theories have rigorous formulations on lattices
\, known as lattice gauge theories. In this two-part talk\, I will give a
brief introduction to lattice gauge theories and a survey of existing resu
lts\, followed by an overview of a number of longstanding open problems an
d recent progress on some of these questions.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/30/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Rongfeng Sun (National University of Singapore)
DTSTART;VALUE=DATE-TIME:20201001T140000Z
DTEND;VALUE=DATE-TIME:20201001T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/31
DESCRIPTION:Title: Scaling limits of disorder relevant systems\nby Rongfeng Sun (Na
tional University of Singapore) as part of One World Probability seminar\n
\n\nAbstract\nIn this talk\, I will give an overview of continuum and weak
disorder scaling limits of statistical mechanics systems which are disord
er relevant\, that is\, disorder perturbations of an underlying pure syste
m that alter its large scale behaviour\, however small is the perturbation
. Examples include the directed polymer model in dimension 1\, the disorde
red pinning model\, and the random field perturbation of the critical two-
dimensional Ising model.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/31/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Adam Bowditch (University College Dublin)
DTSTART;VALUE=DATE-TIME:20201001T150000Z
DTEND;VALUE=DATE-TIME:20201001T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/32
DESCRIPTION:Title: The two-dimensional continuum random field Ising model\nby Adam
Bowditch (University College Dublin) as part of One World Probability semi
nar\n\n\nAbstract\nThe critical two-dimensional Ising model with random fi
eld perturbation acting as site disorder is a well known example of a diso
rder relevant system. If the disorder strength is suitably weakened as the
lattice mesh is refined then the model admits a continuum scaling limit.
I will discuss this procedure and compare the continuum model with and wit
hout the random field perturbation.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/32/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Makiko Sasada (University of Tokyo)
DTSTART;VALUE=DATE-TIME:20201008T140000Z
DTEND;VALUE=DATE-TIME:20201008T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/33
DESCRIPTION:Title: Hydrodynamic limit of nongradient models\nby Makiko Sasada (Univ
ersity of Tokyo) as part of One World Probability seminar\n\n\nAbstract\nH
ydrodynamic limit provides a rigorous mathematical method to derive a dete
rministic partial differential equation describing time evolution of macro
scopic parameters\, from stochastic dynamics of a microscopic large scale
interacting system. As an introduction to our joint work with Kenichi Bann
ai and Yukio Kametani\, arXiv:2009.04699 [math.PR]\, in this talk\, I will
give a brief introduction to the theory of hydrodynamic limit and explain
key ideas of the proof when the microscopic dynamics is reversible. Even
though the hydrodynamic limit for reversible models is somewhat classical\
, the so-called nongradient models are still hard to analyze. I will discu
ss the difficulties of nongradient models and related open questions.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/33/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Kenichi Bannai (Keio University)
DTSTART;VALUE=DATE-TIME:20201008T150000Z
DTEND;VALUE=DATE-TIME:20201008T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/34
DESCRIPTION:Title: Geometric perspective for the theory of hydrodynamic limits\nby
Kenichi Bannai (Keio University) as part of One World Probability seminar\
n\n\nAbstract\nThe talk concerns the joint work with Makiko Sasada and Yuk
io Kametani. In the literature\, the hydrodynamic limit has been shown for
each specific system under consideration. In this talk\, we introduce a g
eneral framework encompassing a wide variety of interacting systems in ord
er to systematically investigate various microscopic stochastic large scal
e interacting systems in a unified fashion. In particular\, we introduced
a new cohomology theory called the uniformly local cohomology to investiga
te the underlying geometry of the interacting system. Our theory gives a n
ew interpretation of the macroscopic parameters\, the role played by the g
roup action on the microscopic system\, and the origin of the diffusion ma
trix associated to the macroscopic deterministic diffusion equation obtain
ed via the space-time scaling limit of the microscopic system. Our main re
sult may be interpreted as a uniformly local form version of Varadhan’s
decomposition theorem in the nongradient method and indicates that the spe
cification of the decomposition is determined by the underlying geometric
structure of the model.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/34/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Lionel Levine (Cornell University)
DTSTART;VALUE=DATE-TIME:20201022T140000Z
DTEND;VALUE=DATE-TIME:20201022T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/35
DESCRIPTION:Title: Abelian Sandpiles and Abelian Networks\nby Lionel Levine (Cornel
l University) as part of One World Probability seminar\n\n\nAbstract\nThe
Abelian Networks are a class of interacting particle systems whose final s
tate does not depend on the order of interactions. A revealing example is
the Abelian Sandpile of Bak-Tang-Wiesenfeld\, a toy model of sand cascadin
g down a pile. This model has certain “non-universal” features\, and w
e'll identify "slow mixing" as the culprit: The threshold state of the san
dpile retains some memory of its initial state. Then we’ll explore the d
esign space of Abelian Networks in search of a model with more universal f
eatures. A promising candidate is Activated Random Walk.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/35/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Patricia Gonçalves (University of Lisbon)
DTSTART;VALUE=DATE-TIME:20201210T140000Z
DTEND;VALUE=DATE-TIME:20201210T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/36
DESCRIPTION:Title: Scaling limits for symmetric exclusion with open boundary\nby Pa
tricia Gonçalves (University of Lisbon) as part of One World Probability
seminar\n\n\nAbstract\nThe focus of this seminar is the derivation of the
macroscopic laws that rule the space-time evolution of the conserved quant
ities of a certain stochastic process. \n\nThe goal is to describe the con
nection between the macroscopic equations and the microscopic system of ra
ndom particles. The former can be either PDEs or stochastic PDEs depending
on whether one is looking at the law of large numbers or the central limi
t theorem scaling. \n\nThe toy model for the microscopic dynamics is the s
ymmetric simple exclusion process in contact with slow stochastic reservoi
rs. I will review the hydrodynamic limit\, but the goal of my talk is to p
resent the non-equilibrium fluctuations for this model. Depending on the r
ange of the parameter that rules the boundary intensity\, we obtain proces
ses with various boundary conditions. \n\nThis is a joint work with Tertul
iano Franco (UFBA-Brazil)\, Milton Jara (IMPA - Brazil)\, Otávio Menezes
(Purdue University\, USA) and Adriana Neumann (UFRGS-Brazil)\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/36/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Cedric Bernardin (Université Côte d'Azur)
DTSTART;VALUE=DATE-TIME:20201210T150000Z
DTEND;VALUE=DATE-TIME:20201210T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/37
DESCRIPTION:Title: Derivation of coupled KPZ-Burgers equation from multispecies Zero-ra
nge processes\nby Cedric Bernardin (Université Côte d'Azur) as part
of One World Probability seminar\n\n\nAbstract\nWe consider the fluctuatio
n fields of multi-species weakly-asymmetric zero-range interacting particl
e systems in one dimension\, where the mass density of each species is con
served. Although such fields have been studied in systems with a single sp
ecies\, the multi-species setting is much less understood. Among other res
ults\, we show that\, when the system starts from stationary states\, with
a particular property\, the scaling limits of the multi-species fluctuati
on fields\, seen in a characteristic traveling frame\, solve a coupled Bur
gers SPDE\, which is a formal spatial gradient of a coupled KPZ equation.
(Joint with T. Funaki and S. Sethuraman)\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/37/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Dirk Erhard (UFBA)
DTSTART;VALUE=DATE-TIME:20201015T140000Z
DTEND;VALUE=DATE-TIME:20201015T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/38
DESCRIPTION:Title: 2D anisotropic KPZ at stationarity\nby Dirk Erhard (UFBA) as par
t of One World Probability seminar\n\n\nAbstract\nThe KPZ equation is the
stochastic partial differential equation in $d$ space dimensions formally
given by $\\partial_t h=\\Delta h +\\langle h\,Q h\\rangle +\\xi$\, where
$\\xi$ is the so called space time white noise\, i.e.\, a gaussian process
with short range correlations\, and $Q$ is a $d$ dimensional matrix. This
equation was introduced in the physics literature in the late eighties to
model stochastic growth phenomena\, is moreover connected to $(d+1)$ dime
nsional directed polymers in a random potential and is supposed to arise a
s a scaling limit of a large class of interacting particle systems. In thi
s talk I will try to explain where this equation comes from\, why it is in
teresting\, and how its behaviour depends on the spatial dimension. I will
mostly focus on the case of dimension 2\, and I will comment on a recent
result which contradicts a folklore belief from the physics literature. Th
is is based on joint works with Giuseppe Cannizzaro\, Philipp Schönbauer
and Fabio Toninelli\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/38/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Amol Aggarwal (Columbia University and Clay Mathematics Institute)
DTSTART;VALUE=DATE-TIME:20201015T150000Z
DTEND;VALUE=DATE-TIME:20201015T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/39
DESCRIPTION:Title: The Ferroelectric Six-Vertex Model\nby Amol Aggarwal (Columbia U
niversity and Clay Mathematics Institute) as part of One World Probability
seminar\n\n\nAbstract\nThe six-vertex model is a prototype for discrete r
andom surfaces in mathematical physics in probability. In this talk we wil
l describe asymptotic properties for this model in its ferroelectric phase
\, where it can behave substantially differently from other classical rand
om surface models\, such as dimers or Ising crystals. These properties inc
lude anisotropic correlation decay\; connections with stochastic interface
growth and the Kardar-Parisi-Zhang (KPZ) universality class\; and unusual
regimes where translation-invariant Gibbs states do not exist.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/39/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Leonardo Rolla (NYU-Shanghai\, IMAS-Conicet\, Warwick)
DTSTART;VALUE=DATE-TIME:20201022T150000Z
DTEND;VALUE=DATE-TIME:20201022T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/40
DESCRIPTION:Title: Activated Random Walks\nby Leonardo Rolla (NYU-Shanghai\, IMAS-C
onicet\, Warwick) as part of One World Probability seminar\n\n\nAbstract\n
In this second talk\, we will discuss one specific type of stochastic Abel
ian network called Activated Random Walks. Long-range effects intrinsic to
its conservative dynamics and lack of a simple algebraic structure cause
standard tools and techniques to break down\, which makes the mathematical
study of this model remarkably challenging. Yet\, some exciting progress
has been made in the last ten years\, with the development of a framework
of tools and methods which is finally becoming more structured. We will br
iefly recall the existing results and open problems\, then focus on recent
progress for one-dimensional symmetric walks with at density (Basu-Gangul
y-Hoffman 2018)\, enhancement and continuity of the critical curve (Taggi
2020)\, scaling limit at criticality (Cabezas-myself 2020)\, symmetric wal
ks at high sleep rate (Hoffman-Richey-myself 2020)\, and linear growth (Le
vine-Silvestri 2020).\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/40/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Riddhipratim Basu (International Centre for Theoretical Sciences T
ata)
DTSTART;VALUE=DATE-TIME:20201029T140000Z
DTEND;VALUE=DATE-TIME:20201029T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/41
DESCRIPTION:by Riddhipratim Basu (International Centre for Theoretical Sci
ences Tata) as part of One World Probability seminar\n\n\nAbstract\nPlanar
last passage percolation models are canonical examples of stochastic grow
th in the Kardar-Parisi-Zhang universality class\, where one considers ori
ented paths between points in a random environment accruing the integral o
f the noise along itself as its weight. Given the endpoints\, the extremal
path with the maximum weight is termed as the geodesic.\n\nAs the endpoin
ts are allowed to vary in space and time (one dimension for each)\, the jo
int ensemble of the weights gives rise to a four parameter space-time rand
om energy field\, whose conjectural universal weak limit\, the Directed l
andscape\, was recently constructed in a breakthrough work of Dauvergne\,
Ortmann and Virag. We shall discuss a few recent results identifying expon
ents that govern the space time geometry of this fundamental object and it
s prelimits.\n\nIn the first talk we shall study the aging behavior at sho
rt and large scales establishing exponents dictating the decay of correlat
ions of weights in time\, in last passage percolation on the lattice with
exponential weights. We shall describe two results corresponding to the dr
oplet and flat initial conditions confirming conjectures made by Ferrari a
nd Spohn a few years ago.\n\nIn the second talk we shall describe results
on fractal geometry specializing to a Brownian model. In particular\, we s
tudy the coupling structure of the geodesic weight profiles at a fixed tim
e (say 1) started at distinct points at time 0 by analyzing their differen
ce function. Though in expectation this grows linearly\, we show that the
difference profile induces a random measure whose support is fractal and c
ompute its dimension. We also relate the support of this measure to the ex
ceptional set of points admitting disjoint geodesics.\n\nBeyond geometric
and probabilistic arguments involving geodesic behavior\, the key inputs u
sed are one point fluctuation information\, locally Brownian nature of th
e geodesic weight profile\, and sharp estimates on rarity of disjoint geod
esics\, the latter two being consequences of an invariance property under
resampling termed as the Brownian Gibbs property.\n\nThese talks are based
on a number of works jointly with subsets of Erik Bates\, Alan Hammond\,
and Lingfu Zhang.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/41/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Shirshendu Ganguly (U. C. Berkeley)
DTSTART;VALUE=DATE-TIME:20201029T150000Z
DTEND;VALUE=DATE-TIME:20201029T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/42
DESCRIPTION:by Shirshendu Ganguly (U. C. Berkeley) as part of One World Pr
obability seminar\n\n\nAbstract\nPlanar last passage percolation models ar
e canonical examples of stochastic growth in the Kardar-Parisi-Zhang unive
rsality class\, where one considers oriented paths between points in a ran
dom environment accruing the integral of the noise along itself as its wei
ght. Given the endpoints\, the extremal path with the maximum weight is te
rmed as the geodesic.\n\nAs the endpoints are allowed to vary in space and
time (one dimension for each)\, the joint ensemble of the weights gives r
ise to a four parameter space-time random energy field\, whose conjectura
l universal weak limit\, the Directed landscape\, was recently constructed
in a breakthrough work of Dauvergne\, Ortmann and Virag. We shall discuss
a few recent results identifying exponents that govern the space time geo
metry of this fundamental object and its prelimits.\n\nIn the first talk w
e shall study the aging behavior at short and large scales establishing ex
ponents dictating the decay of correlations of weights in time\, in last p
assage percolation on the lattice with exponential weights. We shall descr
ibe two results corresponding to the droplet and flat initial conditions c
onfirming conjectures made by Ferrari and Spohn a few years ago.\n\nIn the
second talk we shall describe results on fractal geometry specializing to
a Brownian model. In particular\, we study the coupling structure of the
geodesic weight profiles at a fixed time (say 1) started at distinct point
s at time 0 by analyzing their difference function. Though in expectation
this grows linearly\, we show that the difference profile induces a random
measure whose support is fractal and compute its dimension. We also relat
e the support of this measure to the exceptional set of points admitting d
isjoint geodesics.\n\nBeyond geometric and probabilistic arguments involvi
ng geodesic behavior\, the key inputs used are one point fluctuation info
rmation\, locally Brownian nature of the geodesic weight profile\, and sha
rp estimates on rarity of disjoint geodesics\, the latter two being conseq
uences of an invariance property under resampling termed as the Brownian G
ibbs property.\n\nThese talks are based on a number of works jointly with
subsets of Erik Bates\, Alan Hammond\, and Lingfu Zhang.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/42/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alessandra Faggionato (Sapienza University of Rome)
DTSTART;VALUE=DATE-TIME:20201105T140000Z
DTEND;VALUE=DATE-TIME:20201105T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/43
DESCRIPTION:Title: 2-scale convergence for random walks in random environment and appl
ications to homogenization\, hydrodynamics and resistor networks\nby A
lessandra Faggionato (Sapienza University of Rome) as part of One World Pr
obability seminar\n\n\nAbstract\nThe 2-scale convergence method was in
troduced by Nguetseng and Allaire in homogenization theory of partial dif
ferential equations and afterwards successfully adapted to stochastic hom
ogenization\, allowing to deal also with singular structures (see [Jikov&P
iatnitski]). We focus here on 2-scale convergence for random walks.\n\nIn
the first talk we aim to provide a gentle introduction to 2-scale converge
nce for random walks in random environment with symmetric rates. Using the
Palm theory of random measures we discuss ergodicity issues at a 2-scale
level. We then introduce a basic difference calculus and define 2-scale co
nvergence of functions and gradients\, corresponding to an enforced avera
ging property. Finally we discuss the fundamental compactness and structur
e theorem for bounded families of H^1-functions\, where geometrical issue
s of square integrable forms and the homogenized matrix emerge.\n\nIn the
second talk we discuss some applications of the above 2-scale convergence
for random walks in random environment. A first one is given by the invar
iance principle of random walks on the supercritical percolation cluster o
f P. Mathieu and A. Piatnitski. We then discuss more in detail application
s to the homogenization of the massive Poisson equation associated with th
e random walk\, which also enters in the derivation of the hydrodynamic li
mit of exclusion and zero range processes. Finally\, we discuss applicat
ions to random resistor networks\, in particular to the conductance model
and the Miller-Abrahams one associated to Mott variable range hopping in a
morphous solids.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/43/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Claudio Landim (IMPA)
DTSTART;VALUE=DATE-TIME:20201105T150000Z
DTEND;VALUE=DATE-TIME:20201105T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/44
DESCRIPTION:Title: Metastability as Markov chains model reduction\nby Claudio Landi
m (IMPA) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/44/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Claudio Landim (IMPA)
DTSTART;VALUE=DATE-TIME:20201112T140000Z
DTEND;VALUE=DATE-TIME:20201112T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/45
DESCRIPTION:Title: Metastability as Markov chains model reduction\nby Claudio Landi
m (IMPA) as part of One World Probability seminar\n\n\nAbstract\nIn this l
ecture\, we review recent developments in the theory of the metastable beh
avior of continuous-time Markov chains. To illustrate it\, we consider th
e evolution of the magnetization in the Ising model and the dynamics of th
e condensate in critical zero-range processes.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/45/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Insuk Seo (Seoul National University)
DTSTART;VALUE=DATE-TIME:20201112T150000Z
DTEND;VALUE=DATE-TIME:20201112T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/46
DESCRIPTION:Title: Metastability of stochastic interacting systems\nby Insuk Seo (S
eoul National University) as part of One World Probability seminar\n\n\nAb
stract\nIn this second presentation regarding the metastability of random
dynamical systems\, we focus on two specific models to understand how the
general methodologies introduced in the first presentation can be applied.
The first model is the Ising model on a finite\, fixed\, and large lattic
e without an external field at very low temperatures. We explain how the p
otential theory can be effectively employed for analyzing the said model\,
whose saddle between ground states comprises a large set of configuration
s with complicated structure. The second model is the zero-range process w
ith sticky interaction. We elucidate how various approaches can be applied
for handling the non-reversibility or the criticality associated with the
stickiness of particles.\nThe study on the Ising model is a collaboration
with S. Kim\, and the study on the zero-range process is a collaboration
with C. Landim and D. Marcondes.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/46/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Paul Bourgade (NYU)
DTSTART;VALUE=DATE-TIME:20201119T140000Z
DTEND;VALUE=DATE-TIME:20201119T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/47
DESCRIPTION:Title: Logarithmically correlated fields in random matrix theory and analyt
ic number theory\nby Paul Bourgade (NYU) as part of One World Probabil
ity seminar\n\n\nAbstract\nLogarithmically correlated processes occur natu
rally when the contributions of randomness on all scales are comparable. T
he paradigm is branching Brownian motion\, and other examples include the
2d Gaussian free field and cover times. More recently\, it has been observ
ed that the positions of eigenvalues of random matrices\, and the Riemann
zeta function along the critical line\, exhibit similar multiscale behavio
rs\; in this lecture\, I will explain basic tools to prove log-correlation
s in these settings.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/47/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Michel Pain (NYU)
DTSTART;VALUE=DATE-TIME:20201119T150000Z
DTEND;VALUE=DATE-TIME:20201119T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/48
DESCRIPTION:Title: Central limit theorem for the characteristic polynomial of general b
eta-ensembles\nby Michel Pain (NYU) as part of One World Probability s
eminar\n\n\nAbstract\nIn this talk\, I will present a joint work with Paul
Bourgade and Krishnan Mody. We consider beta-ensembles with general poten
tials (or equivalently a log-gas in dimension 1)\, which are a generalizat
ion of Gaussian beta-ensembles and of classical invariant ensembles of ran
dom matrices. We prove a multivariate central limit theorem for the logari
thm of the characteristic polynomial\, showing that it behaves as a log-co
rrelated field. A key ingredient is an optimally sharp local law for the t
he Stieljes transform of the empirical measure which can be of independent
interest. Both the proofs of the CLT and the local law are based essentia
lly on loop equations techniques.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/48/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jian Ding (University of Pennsylvania)
DTSTART;VALUE=DATE-TIME:20201203T140000Z
DTEND;VALUE=DATE-TIME:20201203T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/49
DESCRIPTION:Title: A review for random field Ising model\nby Jian Ding (University
of Pennsylvania) as part of One World Probability seminar\n\n\nAbstract\nR
andom field Ising model is a canonical example to study the effect of diso
rder on long range order. In 70's\, Imry-Ma predicted that in the presence
of weak disorder\, the long-range order persists at low temperatures in t
hree dimensions and above but disappears in two dimensions. In this talk\,
I will review mathematical development surrounding this prediction includ
ing recent progress on exponential decay in two dimensions. \n\nThe talk i
s based on contributions from many researchers in the community\, includin
g a joint work with Jiaming Xia.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/49/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mateo Wirth (University of Pennsylvania)
DTSTART;VALUE=DATE-TIME:20201203T150000Z
DTEND;VALUE=DATE-TIME:20201203T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/50
DESCRIPTION:Title: Correlation length for two-dimensional random field Ising model via
greedy lattice animal\nby Mateo Wirth (University of Pennsylvania) as
part of One World Probability seminar\n\n\nAbstract\nIn this talk\, I will
discuss two-dimensional random field Ising model where the disorder is gi
ven by i.i.d. mean zero Gaussian variables with small variance. I will pre
sent a recent joint work with Jian Ding on (one notion of) the correlation
length\, which is the critical size of the box where the influences to sp
in magnetization from the boundary conditions and from the random field ar
e comparable. Our work draws a connection to the greedy lattice animal nor
malized by the boundary size.\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/50/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Thierry Bodineau (École Polytechnique)
DTSTART;VALUE=DATE-TIME:20201217T140000Z
DTEND;VALUE=DATE-TIME:20201217T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/51
DESCRIPTION:by Thierry Bodineau (École Polytechnique) as part of One Worl
d Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/51/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Roland Bauerschmidt (Cambridge)
DTSTART;VALUE=DATE-TIME:20201217T150000Z
DTEND;VALUE=DATE-TIME:20201217T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/52
DESCRIPTION:by Roland Bauerschmidt (Cambridge) as part of One World Probab
ility seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/52/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Thomas Leblé (CNRS - Université de Paris (MAP5))
DTSTART;VALUE=DATE-TIME:20210114T140000Z
DTEND;VALUE=DATE-TIME:20210114T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/53
DESCRIPTION:Title: Coulomb gases: a short introduction\nby Thomas Leblé (CNRS - Un
iversité de Paris (MAP5)) as part of One World Probability seminar\n\nAbs
tract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/53/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sylvia Serfaty (NYU Courant)
DTSTART;VALUE=DATE-TIME:20210114T150000Z
DTEND;VALUE=DATE-TIME:20210114T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/54
DESCRIPTION:Title: Local laws and fluctuations for Coulomb gases\nby Sylvia Serfaty
(NYU Courant) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/54/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Lorenzo Zambotti (Sorbonne Université)
DTSTART;VALUE=DATE-TIME:20210121T140000Z
DTEND;VALUE=DATE-TIME:20210121T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/55
DESCRIPTION:Title: Some stochastic PDEs for the future\nby Lorenzo Zambotti (Sorbon
ne Université) as part of One World Probability seminar\n\nAbstract: TBA\
n
LOCATION:https://researchseminars.org/talk/OneWorldProb/55/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Francesco Caravenna (University of Milano-Bicocca)
DTSTART;VALUE=DATE-TIME:20210121T150000Z
DTEND;VALUE=DATE-TIME:20210121T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/56
DESCRIPTION:Title: Hairer's Reconstruction Theorem without Regularity Structures\nb
y Francesco Caravenna (University of Milano-Bicocca) as part of One World
Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/56/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Cristina Toninelli (Université Paris Dauphine)
DTSTART;VALUE=DATE-TIME:20210128T140000Z
DTEND;VALUE=DATE-TIME:20210128T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/57
DESCRIPTION:Title: Universality results for interacting particle systems with dynamica
l constraints\nby Cristina Toninelli (Université Paris Dauphine) as p
art of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/57/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Fabio Martinelli (Università Roma Tre)
DTSTART;VALUE=DATE-TIME:20210128T150000Z
DTEND;VALUE=DATE-TIME:20210128T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/58
DESCRIPTION:Title: Sharp threshold for the FA-2f kinetically constrained model\nby
Fabio Martinelli (Università Roma Tre) as part of One World Probability s
eminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/58/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Davide Gabrielli (L'Aquila)
DTSTART;VALUE=DATE-TIME:20210204T140000Z
DTEND;VALUE=DATE-TIME:20210204T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/59
DESCRIPTION:Title: Soliton decomposition of the Box Ball System\nby Davide Gabriell
i (L'Aquila) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/59/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pablo A. Ferrari (Universidad de Buenos Aires)
DTSTART;VALUE=DATE-TIME:20210204T150000Z
DTEND;VALUE=DATE-TIME:20210204T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/60
DESCRIPTION:Title: Soliton dynamics in the Box-Ball system\nby Pablo A. Ferrari (Un
iversidad de Buenos Aires) as part of One World Probability seminar\n\nAbs
tract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/60/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bálint Virág (Toronto)
DTSTART;VALUE=DATE-TIME:20210211T140000Z
DTEND;VALUE=DATE-TIME:20210211T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/61
DESCRIPTION:Title: Introduction to random plane geometry\nby Bálint Virág (Toront
o) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/61/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Duncan Dauvergne (Princeton)
DTSTART;VALUE=DATE-TIME:20210211T150000Z
DTEND;VALUE=DATE-TIME:20210211T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/62
DESCRIPTION:Title: Building the directed landscape\nby Duncan Dauvergne (Princeton)
as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/62/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Richard Kenyon (Yale)
DTSTART;VALUE=DATE-TIME:20210218T140000Z
DTEND;VALUE=DATE-TIME:20210218T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/63
DESCRIPTION:Title: The multi-tiling model\nby Richard Kenyon (Yale) as part of One
World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/63/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Richard Kenyon (Yale)
DTSTART;VALUE=DATE-TIME:20210218T150000Z
DTEND;VALUE=DATE-TIME:20210218T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/64
DESCRIPTION:Title: The multi-tiling model\nby Richard Kenyon (Yale) as part of One
World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/64/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Matthias Erbar (Bielefeld University)
DTSTART;VALUE=DATE-TIME:20210304T140000Z
DTEND;VALUE=DATE-TIME:20210304T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/65
DESCRIPTION:Title: Optimal Transport and Gradient Flows in Discrete or Non-Local Settin
gs\nby Matthias Erbar (Bielefeld University) as part of One World Prob
ability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/65/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jan Maas (IST Austria)
DTSTART;VALUE=DATE-TIME:20210304T150000Z
DTEND;VALUE=DATE-TIME:20210304T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/66
DESCRIPTION:Title: Optimal Transport: from Discrete to Continuous\nby Jan Maas (IST
Austria) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/66/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Viet Chi Tran (Gustave Eiffel)
DTSTART;VALUE=DATE-TIME:20210311T140000Z
DTEND;VALUE=DATE-TIME:20210311T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/67
DESCRIPTION:Title: Limit Theorems for Historical Particle Systems\nby Viet Chi Tran
(Gustave Eiffel) as part of One World Probability seminar\n\nAbstract: TB
A\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/67/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sylvie Méléard (Paris)
DTSTART;VALUE=DATE-TIME:20210311T150000Z
DTEND;VALUE=DATE-TIME:20210311T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/68
DESCRIPTION:Title: Historical Processes and Dynamics of Phylogenies in a Population wit
h Climate Change\nby Sylvie Méléard (Paris) as part of One World Pro
bability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/68/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Yvik Swan (Université Libre de Bruxelles)
DTSTART;VALUE=DATE-TIME:20210318T140000Z
DTEND;VALUE=DATE-TIME:20210318T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/69
DESCRIPTION:Title: Stein’s density approach\nby Yvik Swan (Université Libre de B
ruxelles) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/69/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Gesine Reinert (University of Oxford)
DTSTART;VALUE=DATE-TIME:20210318T150000Z
DTEND;VALUE=DATE-TIME:20210318T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/70
DESCRIPTION:Title: Stein’s method for multivariate continuous distributions and some
statistical applications\nby Gesine Reinert (University of Oxford) as
part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/70/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hendrik Weber (University of Bath)
DTSTART;VALUE=DATE-TIME:20210325T140000Z
DTEND;VALUE=DATE-TIME:20210325T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/71
DESCRIPTION:Title: Phase transitions for $\\phi^4_3$ - Part 1\nby Hendrik Weber (Un
iversity of Bath) as part of One World Probability seminar\n\nAbstract: TB
A\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/71/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Trish Gunaratnam (University of Geneva)
DTSTART;VALUE=DATE-TIME:20210325T150000Z
DTEND;VALUE=DATE-TIME:20210325T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/72
DESCRIPTION:Title: Phase transitions for $\\phi^4_3$ - Part 2\nby Trish Gunaratnam
(University of Geneva) as part of One World Probability seminar\n\nAbstrac
t: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/72/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Peter Mörters (Universität zu Köln)
DTSTART;VALUE=DATE-TIME:20210415T140000Z
DTEND;VALUE=DATE-TIME:20210415T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/73
DESCRIPTION:Title: Percolation phase transition in random connection models I: Subcriti
cal phase in weight-dependent models\nby Peter Mörters (Universität
zu Köln) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/73/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Markus Heydenreich (Universität München)
DTSTART;VALUE=DATE-TIME:20210415T150000Z
DTEND;VALUE=DATE-TIME:20210415T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/74
DESCRIPTION:Title: Percolation phase transition in random connection models II: Critica
l behaviour for weight-independent models\nby Markus Heydenreich (Univ
ersität München) as part of One World Probability seminar\n\nAbstract: T
BA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/74/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bastien Mallein (Université Paris 13)
DTSTART;VALUE=DATE-TIME:20210429T140000Z
DTEND;VALUE=DATE-TIME:20210429T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/75
DESCRIPTION:Title: Tail behavior of the derivative martingale in a branching random wal
k\nby Bastien Mallein (Université Paris 13) as part of One World Prob
ability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/75/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hui He (Beijing Normal University)
DTSTART;VALUE=DATE-TIME:20210429T150000Z
DTEND;VALUE=DATE-TIME:20210429T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/76
DESCRIPTION:Title: Deviation probabilities for maximum of a branching random walk\n
by Hui He (Beijing Normal University) as part of One World Probability sem
inar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/76/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christina Goldschmidt (University of Oxford)
DTSTART;VALUE=DATE-TIME:20210506T140000Z
DTEND;VALUE=DATE-TIME:20210506T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/77
DESCRIPTION:by Christina Goldschmidt (University of Oxford) as part of One
World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/77/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bénédicte Haas (Université Paris 13)
DTSTART;VALUE=DATE-TIME:20210506T150000Z
DTEND;VALUE=DATE-TIME:20210506T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/78
DESCRIPTION:by Bénédicte Haas (Université Paris 13) as part of One Worl
d Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/78/
END:VEVENT
BEGIN:VEVENT
SUMMARY:No seminar
DTSTART;VALUE=DATE-TIME:20210513T140000Z
DTEND;VALUE=DATE-TIME:20210513T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/79
DESCRIPTION:by No seminar as part of One World Probability seminar\n\nAbst
ract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/79/
END:VEVENT
BEGIN:VEVENT
SUMMARY:No seminar
DTSTART;VALUE=DATE-TIME:20210513T150000Z
DTEND;VALUE=DATE-TIME:20210513T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/80
DESCRIPTION:by No seminar as part of One World Probability seminar\n\nAbst
ract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/80/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pascal Maillard (Université Toulouse III - Paul Sabatier)
DTSTART;VALUE=DATE-TIME:20210520T140000Z
DTEND;VALUE=DATE-TIME:20210520T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/81
DESCRIPTION:by Pascal Maillard (Université Toulouse III - Paul Sabatier)
as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/81/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sarah Penington (Bath University)
DTSTART;VALUE=DATE-TIME:20210520T150000Z
DTEND;VALUE=DATE-TIME:20210520T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/82
DESCRIPTION:by Sarah Penington (Bath University) as part of One World Prob
ability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/82/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Elchanan Mossel (MIT)
DTSTART;VALUE=DATE-TIME:20210527T140000Z
DTEND;VALUE=DATE-TIME:20210527T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/83
DESCRIPTION:by Elchanan Mossel (MIT) as part of One World Probability semi
nar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/83/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Timo Vilkas (Chalmers University)
DTSTART;VALUE=DATE-TIME:20210527T150000Z
DTEND;VALUE=DATE-TIME:20210527T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/84
DESCRIPTION:by Timo Vilkas (Chalmers University) as part of One World Prob
ability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/84/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Gerard Ben Arous (NYU)
DTSTART;VALUE=DATE-TIME:20210603T140000Z
DTEND;VALUE=DATE-TIME:20210603T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/85
DESCRIPTION:by Gerard Ben Arous (NYU) as part of One World Probability sem
inar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/85/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ben Mc Kenna (NYU)
DTSTART;VALUE=DATE-TIME:20210603T150000Z
DTEND;VALUE=DATE-TIME:20210603T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/86
DESCRIPTION:by Ben Mc Kenna (NYU) as part of One World Probability seminar
\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/86/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Allan Sly (Princeton University)
DTSTART;VALUE=DATE-TIME:20210610T140000Z
DTEND;VALUE=DATE-TIME:20210610T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/87
DESCRIPTION:by Allan Sly (Princeton University) as part of One World Proba
bility seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/87/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nike Sun (MIT)
DTSTART;VALUE=DATE-TIME:20210610T150000Z
DTEND;VALUE=DATE-TIME:20210610T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/88
DESCRIPTION:by Nike Sun (MIT) as part of One World Probability seminar\n\n
Abstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/88/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Amir Dembo (Stanford University)
DTSTART;VALUE=DATE-TIME:20210617T140000Z
DTEND;VALUE=DATE-TIME:20210617T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/89
DESCRIPTION:by Amir Dembo (Stanford University) as part of One World Proba
bility seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/89/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nicholas Cook (Duke University)
DTSTART;VALUE=DATE-TIME:20210617T150000Z
DTEND;VALUE=DATE-TIME:20210617T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/90
DESCRIPTION:by Nicholas Cook (Duke University) as part of One World Probab
ility seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/90/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Persi Diaconis (Stanford)
DTSTART;VALUE=DATE-TIME:20211007T140000Z
DTEND;VALUE=DATE-TIME:20211007T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/91
DESCRIPTION:Title: Probability theory for THE random graph\nby Persi Diaconis (Stan
ford) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/91/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Laurent Miclo (Toulouse)
DTSTART;VALUE=DATE-TIME:20211007T150000Z
DTEND;VALUE=DATE-TIME:20211007T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/92
DESCRIPTION:Title: The random walk on THE random graph\nby Laurent Miclo (Toulouse)
as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/92/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bernard Derrida (Collège de France\, ENS Paris)
DTSTART;VALUE=DATE-TIME:20211021T140000Z
DTEND;VALUE=DATE-TIME:20211021T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/93
DESCRIPTION:Title: Renormalisation and disorder: a simple toy model (I)\nby Bernard
Derrida (Collège de France\, ENS Paris) as part of One World Probability
seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/93/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zhan Shi (Chinese Academy of Sciences)
DTSTART;VALUE=DATE-TIME:20211021T150000Z
DTEND;VALUE=DATE-TIME:20211021T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/94
DESCRIPTION:Title: Renormalisation and disorder: a simple toy model (II)\nby Zhan S
hi (Chinese Academy of Sciences) as part of One World Probability seminar\
n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/94/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sandra Palau (UNAM)
DTSTART;VALUE=DATE-TIME:20211104T140000Z
DTEND;VALUE=DATE-TIME:20211104T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/95
DESCRIPTION:Title: Branching processes forward and backward in varying environment\
nby Sandra Palau (UNAM) as part of One World Probability seminar\n\nAbstra
ct: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/95/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Adrián González Casanova (UNAM)
DTSTART;VALUE=DATE-TIME:20211104T150000Z
DTEND;VALUE=DATE-TIME:20211104T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/96
DESCRIPTION:Title: Λ-selection and where to find it\nby Adrián González Casanova
(UNAM) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/96/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ivan Nourdin (University of Luxembourg)
DTSTART;VALUE=DATE-TIME:20211118T140000Z
DTEND;VALUE=DATE-TIME:20211118T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/97
DESCRIPTION:Title: The Breuer-Major theorem: old and new\nby Ivan Nourdin (Universi
ty of Luxembourg) as part of One World Probability seminar\n\nAbstract: TB
A\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/97/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Giovanni Peccati (University of Luxembourg)
DTSTART;VALUE=DATE-TIME:20211118T150000Z
DTEND;VALUE=DATE-TIME:20211118T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/98
DESCRIPTION:Title: Wiener chaos and the geometry of random fields\nby Giovanni Pecc
ati (University of Luxembourg) as part of One World Probability seminar\n\
nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/98/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alexandre Stauffer (Università Roma Tre)
DTSTART;VALUE=DATE-TIME:20211202T140000Z
DTEND;VALUE=DATE-TIME:20211202T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/99
DESCRIPTION:Title: Edge flip Markov chains on triangulations and random planar maps (I)
\nby Alexandre Stauffer (Università Roma Tre) as part of One World Pr
obability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/99/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alessandra Caraceni (Scuola Normale Superiore of Pisa)
DTSTART;VALUE=DATE-TIME:20211202T150000Z
DTEND;VALUE=DATE-TIME:20211202T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/100
DESCRIPTION:Title: Edge flip Markov chains on triangulations and random planar maps (I
I)\nby Alessandra Caraceni (Scuola Normale Superiore of Pisa) as part
of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/100/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jean-François Le Gall (Université Paris-Saclay)
DTSTART;VALUE=DATE-TIME:20211216T140000Z
DTEND;VALUE=DATE-TIME:20211216T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/101
DESCRIPTION:Title: Geodesic stars in Brownian geometry\nby Jean-François Le Gall
(Université Paris-Saclay) as part of One World Probability seminar\n\nAbs
tract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/101/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nicolas Curien (Université Paris-Saclay)
DTSTART;VALUE=DATE-TIME:20211216T150000Z
DTEND;VALUE=DATE-TIME:20211216T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/102
DESCRIPTION:Title: Scaling limit of planar maps with large faces\nby Nicolas Curie
n (Université Paris-Saclay) as part of One World Probability seminar\n\nA
bstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/102/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Guillaume Cébron (Toulouse)
DTSTART;VALUE=DATE-TIME:20220120T140000Z
DTEND;VALUE=DATE-TIME:20220120T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/103
DESCRIPTION:Title: Introduction to free convolution\nby Guillaume Cébron (Toulous
e) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/103/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Camille Male (Bordeaux)
DTSTART;VALUE=DATE-TIME:20220120T150000Z
DTEND;VALUE=DATE-TIME:20220120T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/104
DESCRIPTION:Title: Computational aspects of free convolution\nby Camille Male (Bor
deaux) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/104/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jason Behrstock (CUNY)
DTSTART;VALUE=DATE-TIME:20220203T140000Z
DTEND;VALUE=DATE-TIME:20220203T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/105
DESCRIPTION:Title: Probability and Coxeter Groups\nby Jason Behrstock (CUNY) as pa
rt of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/105/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Russell Lyons (Indiana University Bloomington)
DTSTART;VALUE=DATE-TIME:20220203T150000Z
DTEND;VALUE=DATE-TIME:20220203T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/106
DESCRIPTION:Title: Probability and Coxeter Groups\nby Russell Lyons (Indiana Unive
rsity Bloomington) as part of One World Probability seminar\n\nAbstract: T
BA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/106/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hao Wu (Tsinghua University)
DTSTART;VALUE=DATE-TIME:20220106T140000Z
DTEND;VALUE=DATE-TIME:20220106T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/109
DESCRIPTION:Title: Crossing probabilities in 2D critical lattice models\nby Hao Wu
(Tsinghua University) as part of One World Probability seminar\n\nAbstrac
t: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/109/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Eveliina Peltola (University of Bonn and Aalto University)
DTSTART;VALUE=DATE-TIME:20220106T150000Z
DTEND;VALUE=DATE-TIME:20220106T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/110
DESCRIPTION:Title: Boundary correlation functions in 2D critical models\nby Evelii
na Peltola (University of Bonn and Aalto University) as part of One World
Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/110/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Michael Aizenman (Princeton)
DTSTART;VALUE=DATE-TIME:20220224T140000Z
DTEND;VALUE=DATE-TIME:20220224T150000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/111
DESCRIPTION:Title: Depinning in the integer-valued Gaussian Field and the Berezinskii
–Kosterlitz–Thouless phase transition\nby Michael Aizenman (Prince
ton) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/111/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jacob Shapiro (Princeton)
DTSTART;VALUE=DATE-TIME:20220224T150000Z
DTEND;VALUE=DATE-TIME:20220224T160000Z
DTSTAMP;VALUE=DATE-TIME:20240910T013603Z
UID:OneWorldProb/112
DESCRIPTION:Title: Depinning in the integer-valued Gaussian Field and the Berezinskii
–Kosterlitz–Thouless phase transition\nby Jacob Shapiro (Princeton
) as part of One World Probability seminar\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/OneWorldProb/112/
END:VEVENT
END:VCALENDAR