BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Alberto Roncoroni
DTSTART;VALUE=DATE-TIME:20210406T120000Z
DTEND;VALUE=DATE-TIME:20210406T123000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/1
DESCRIPTION:Title: Q
uantitative Studies of Alexadrov's Theorem 01\nby Alberto Roncoroni as
part of The 2nd Geometric Analysis Festival\n\n\nAbstract\nAlexandrov's s
oap bubbles Theorem states that the spheres are the only closed\, connecte
d\, and embedded hypersurfaces with constant mean curvature in the Euclide
an space. The theorem holds true also in the so-called space forms and fo
r more general functions of the principal curvatures. \n\nIn the talk we w
ill present the classical result by Alexandrov together with two proofs: t
he original one based on the\, nowadays called\, method of moving planes a
nd another one based on integral inequalities. Then we will show a quantit
ative stability result for hypersurfaces with almost constant mean curvatu
re. In particular\, we will consider hypersurfaces\, satisfying the so-cal
led uniform touching ball condition\, whose mean curvature is close to a c
onstant and we will quantitatively describe\, in terms of the oscillation
of the mean curvature\, the closedness to a single ball.\n\nThis is based
on a joint work with G. Ciraolo and L. Vezzoni.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alberto Roncoroni
DTSTART;VALUE=DATE-TIME:20210406T123000Z
DTEND;VALUE=DATE-TIME:20210406T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/2
DESCRIPTION:Title: Q
uantitative Studies of Alexadrov's Theorem 02\nby Alberto Roncoroni as
part of The 2nd Geometric Analysis Festival\n\n\nAbstract\nAlexandrov's s
oap bubbles Theorem states that the spheres are the only closed\, connecte
d\, and embedded hypersurfaces with constant mean curvature in the Euclide
an space. The theorem holds true also in the so-called space forms and fo
r more general functions of the principal curvatures. \n\nIn the talk we w
ill present the classical result by Alexandrov together with two proofs: t
he original one based on the\, nowadays called\, method of moving planes a
nd another one based on integral inequalities. Then we will show a quantit
ative stability result for hypersurfaces with almost constant mean curvatu
re. In particular\, we will consider hypersurfaces\, satisfying the so-cal
led uniform touching ball condition\, whose mean curvature is close to a c
onstant and we will quantitatively describe\, in terms of the oscillation
of the mean curvature\, the closedness to a single ball.\n\nThis is based
on a joint work with G. Ciraolo and L. Vezzoni.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Fabian Rupp
DTSTART;VALUE=DATE-TIME:20210406T130000Z
DTEND;VALUE=DATE-TIME:20210406T133000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/3
DESCRIPTION:Title: A
Li-Yau inequality for the 1-dimensional Willmore energy 01\nby Fabian
Rupp as part of The 2nd Geometric Analysis Festival\n\n\nAbstract\nBy the
classical Li--Yau inequality\, an immersion of a closed surface in $\\mat
hbb{R}^n$ with Willmore energy below $8\\pi$ has to be embedded. We discus
s analogous results for curves in $\\mathbb{R}^2$\, involving Euler’s el
astic energy and other possible curvature functionals. Additionally\, we p
rovide applications to associated gradient flows. This is based on a joint
work with Marius M\\"uller (Albert-Ludwigs-Universit\\"at Freiburg).\n
LOCATION:https://researchseminars.org/talk/2ndGAF/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Fabian Rupp
DTSTART;VALUE=DATE-TIME:20210406T133000Z
DTEND;VALUE=DATE-TIME:20210406T140000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/4
DESCRIPTION:Title: A
Li-Yau inequality for the 1-dimensional Willmore energy 02\nby Fabian
Rupp as part of The 2nd Geometric Analysis Festival\n\n\nAbstract\nBy the
classical Li--Yau inequality\, an immersion of a closed surface in $\\mat
hbb{R}^n$ with Willmore energy below $8\\pi$ has to be embedded. We discus
s analogous results for curves in $\\mathbb{R}^2$\, involving Euler’s el
astic energy and other possible curvature functionals. Additionally\, we p
rovide applications to associated gradient flows. This is based on a joint
work with Marius M\\"uller (Albert-Ludwigs-Universit\\"at Freiburg).\n
LOCATION:https://researchseminars.org/talk/2ndGAF/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jesse Madnick
DTSTART;VALUE=DATE-TIME:20210407T120000Z
DTEND;VALUE=DATE-TIME:20210407T123000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/5
DESCRIPTION:Title: T
he Jacobi Spectrum of Null-Torsion Holomorphic Curves in the 6-Sphere 01\nby Jesse Madnick as part of The 2nd Geometric Analysis Festival\n\n\nA
bstract\nMinimal surfaces are area-minimizing to first order\, but not nec
essarily to second-order. The extent to which a minimal surface is (or is
n't) area-minimizing to second-order is encoded by its Jacobi operator. Ho
wever\, for a given minimal surface\, computing the spectrum of the Jacobi
operator — i.e.\, the eigenvalues and their multiplicities — is gener
ally a non-trivial task. \n\\indent In this talk\, we will discuss a class
of minimal surfaces in the round 6-sphere known as “null-torsion holomo
rphic curves.” These surfaces are of interest to $G_2$ geometry\, and e
xist in abundance. Indeed\, by a remarkable theorem of Bryant\, extended
by Rowland\, every closed Riemann surface may be conformally embedded as a
null-torsion holomorphic curve in $S^6$. \n\\indent For null-torsion holo
morphic curves of low genus\, we will compute the multiplicity of the firs
t Jacobi eigenvalue. Moreover\, for all genera\, we will give a simple lo
wer bound for the nullity (the multiplicity of the zero eigenspace) in ter
ms of the area and genus. We expect that these results will have implicat
ions for the deformation theory of asymptotically conical associative 3-fo
lds in euclidean $R^7$.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jesse Madnick
DTSTART;VALUE=DATE-TIME:20210407T123000Z
DTEND;VALUE=DATE-TIME:20210407T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/6
DESCRIPTION:Title: T
he Jacobi Spectrum of Null-Torsion Holomorphic Curves in the 6-Sphere 02\nby Jesse Madnick as part of The 2nd Geometric Analysis Festival\n\n\nA
bstract\nMinimal surfaces are area-minimizing to first order\, but not nec
essarily to second-order. The extent to which a minimal surface is (or is
n't) area-minimizing to second-order is encoded by its Jacobi operator. Ho
wever\, for a given minimal surface\, computing the spectrum of the Jacobi
operator — i.e.\, the eigenvalues and their multiplicities — is gener
ally a non-trivial task. \n\\indent In this talk\, we will discuss a class
of minimal surfaces in the round 6-sphere known as “null-torsion holomo
rphic curves.” These surfaces are of interest to $G_2$ geometry\, and e
xist in abundance. Indeed\, by a remarkable theorem of Bryant\, extended
by Rowland\, every closed Riemann surface may be conformally embedded as a
null-torsion holomorphic curve in $S^6$. \n\\indent For null-torsion holo
morphic curves of low genus\, we will compute the multiplicity of the firs
t Jacobi eigenvalue. Moreover\, for all genera\, we will give a simple lo
wer bound for the nullity (the multiplicity of the zero eigenspace) in ter
ms of the area and genus. We expect that these results will have implicat
ions for the deformation theory of asymptotically conical associative 3-fo
lds in euclidean $R^7$.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Min Chen
DTSTART;VALUE=DATE-TIME:20210407T130000Z
DTEND;VALUE=DATE-TIME:20210407T133000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/7
DESCRIPTION:Title: A
lexandrov-Fenchel type inequalities in the sphere\nby Min Chen as part
of The 2nd Geometric Analysis Festival\n\n\nAbstract\nIn this paper\, we
attempt to use two types of flows to study the relations between quermassi
ntegrals $\\mathcal{A}_k$\, which correspond to the Alexandrov-Fenchel ine
qualities for closed convex $C^2$-hypersurfaces in $\\mathbb{S}_+^{n+1}.$\
n
LOCATION:https://researchseminars.org/talk/2ndGAF/7/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Demetre Kazaras
DTSTART;VALUE=DATE-TIME:20210408T100000Z
DTEND;VALUE=DATE-TIME:20210408T110000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/8
DESCRIPTION:Title: M
ass of asymptotically Euclidean manifolds using spinors and 1-forms 01
\nby Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\nA
bstract\nThe total mass of an asymptotically Euclidean manifold is an inva
riant from mathematical General Relativity which has fascinated geometers
for many decades. In these lectures\, we will discus the celebrated Positi
ve Mass Theorem\, first describing in some detail the proof by Witten whic
h uses spinors. I will not assume any prior knowledge of spinors. We will
then focus on a contemporary approach using 1-forms which arise as the dif
ferential of solutions to a certain "spacetime harmonic" equation motivate
d by recent work by Daniel Stern. This second part contains work by myself
\, Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Demetre Kazaras
DTSTART;VALUE=DATE-TIME:20210408T110000Z
DTEND;VALUE=DATE-TIME:20210408T120000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/9
DESCRIPTION:Title: M
ass of asymptotically Euclidean manifolds using spinors and 1-forms 02
\nby Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\nA
bstract\nThe total mass of an asymptotically Euclidean manifold is an inva
riant from mathematical General Relativity which has fascinated geometers
for many decades. In these lectures\, we will discus the celebrated Positi
ve Mass Theorem\, first describing in some detail the proof by Witten whic
h uses spinors. I will not assume any prior knowledge of spinors. We will
then focus on a contemporary approach using 1-forms which arise as the dif
ferential of solutions to a certain "spacetime harmonic" equation motivate
d by recent work by Daniel Stern. This second part contains work by myself
\, Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/9/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Demetre Kazaras
DTSTART;VALUE=DATE-TIME:20210408T120000Z
DTEND;VALUE=DATE-TIME:20210408T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/10
DESCRIPTION:Title:
Mass of asymptotically Euclidean manifolds using spinors and 1-forms 03\nby Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\n
Abstract\nThe total mass of an asymptotically Euclidean manifold is an inv
ariant from mathematical General Relativity which has fascinated geometers
for many decades. In these lectures\, we will discus the celebrated Posit
ive Mass Theorem\, first describing in some detail the proof by Witten whi
ch uses spinors. I will not assume any prior knowledge of spinors. We will
then focus on a contemporary approach using 1-forms which arise as the di
fferential of solutions to a certain "spacetime harmonic" equation motivat
ed by recent work by Daniel Stern. This second part contains work by mysel
f\, Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/10/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Demetre Kazaras
DTSTART;VALUE=DATE-TIME:20210408T130000Z
DTEND;VALUE=DATE-TIME:20210408T140000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/11
DESCRIPTION:Title:
Mass of asymptotically Euclidean manifolds using spinors and 1-forms 04\nby Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\n
Abstract\nThe total mass of an asymptotically Euclidean manifold is an inv
ariant from mathematical General Relativity which has fascinated geometers
for many decades. In these lectures\, we will discus the celebrated Posit
ive Mass Theorem\, first describing in some detail the proof by Witten whi
ch uses spinors. I will not assume any prior knowledge of spinors. We will
then focus on a contemporary approach using 1-forms which arise as the di
fferential of solutions to a certain "spacetime harmonic" equation motivat
ed by recent work by Daniel Stern. This second part contains work by mysel
f\, Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/11/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Demetre Kazaras
DTSTART;VALUE=DATE-TIME:20210408T140000Z
DTEND;VALUE=DATE-TIME:20210408T145900Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/12
DESCRIPTION:Title:
Mass of asymptotically Euclidean manifolds using spinors and 1-forms 05\nby Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\n
Abstract\nThe total mass of an asymptotically Euclidean manifold is an inv
ariant from mathematical General Relativity which has fascinated geometers
for many decades. In these lectures\, we will discus the celebrated Posit
ive Mass Theorem\, first describing in some detail the proof by Witten whi
ch uses spinors. I will not assume any prior knowledge of spinors. We will
then focus on a contemporary approach using 1-forms which arise as the di
fferential of solutions to a certain "spacetime harmonic" equation motivat
ed by recent work by Daniel Stern. This second part contains work by mysel
f\, Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/12/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Davi Maximo
DTSTART;VALUE=DATE-TIME:20210409T120000Z
DTEND;VALUE=DATE-TIME:20210409T123000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/13
DESCRIPTION:Title:
On the geometry and topology of 3-manifolds with Positive Scalar Curvature
01\nby Davi Maximo as part of The 2nd Geometric Analysis Festival\n\n
\nAbstract\nIn these talks\, we will discuss classical and recent results
about 3-manifolds with positive scalar curvature. We will describe their t
opology and show how they can be (singularly) foliated by surfaces of cont
rolled area\, diameter and genus.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/13/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Davi Maximo
DTSTART;VALUE=DATE-TIME:20210409T123000Z
DTEND;VALUE=DATE-TIME:20210409T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/14
DESCRIPTION:Title:
On the geometry and topology of 3-manifolds with Positive Scalar Curvature
02\nby Davi Maximo as part of The 2nd Geometric Analysis Festival\n\n
\nAbstract\nIn these talks\, we will discuss classical and recent results
about 3-manifolds with positive scalar curvature. We will describe their t
opology and show how they can be (singularly) foliated by surfaces of cont
rolled area\, diameter and genus.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/14/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Davi Maximo
DTSTART;VALUE=DATE-TIME:20210409T130000Z
DTEND;VALUE=DATE-TIME:20210409T133000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/15
DESCRIPTION:Title:
On the geometry and topology of 3-manifolds with Positive Scalar Curvature
03\nby Davi Maximo as part of The 2nd Geometric Analysis Festival\n\n
\nAbstract\nIn these talks\, we will discuss classical and recent results
about 3-manifolds with positive scalar curvature. We will describe their t
opology and show how they can be (singularly) foliated by surfaces of cont
rolled area\, diameter and genus.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/15/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ao Sun
DTSTART;VALUE=DATE-TIME:20210410T120000Z
DTEND;VALUE=DATE-TIME:20210410T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/16
DESCRIPTION:Title:
Uniqueness problem in geometric analysis and Lojasiewicz inequality 01
\nby Ao Sun as part of The 2nd Geometric Analysis Festival\n\n\nAbstract\n
Lojasiewicz inequality is an inequality in real algebraic geometry. It was
first discovered by Leon Simon that Lojasiewicz inequality can be used to
prove uniqueness of critical points in the problem of calculus of variati
on. In these lectures I will first introduce the Lojasiewicz inequality\;
then I will discuss the infinite dimensional Lojasiewicz inequality proved
by Leon Simon in the setting of calculus of variations\; then I will disc
uss some applications of Lojasiewicz inequality to prove the uniqueness of
some geometric object\; finally\, I will discuss joint work with Jonathan
Zhu on proving Lojasiewicz inequality finding an explicit power of the Lo
jasiewicz inequality near special self-shrinkers of mean curvature flow.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/16/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ao Sun
DTSTART;VALUE=DATE-TIME:20210410T130000Z
DTEND;VALUE=DATE-TIME:20210410T140000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/17
DESCRIPTION:Title:
Uniqueness problem in geometric analysis and Lojasiewicz inequality 02
\nby Ao Sun as part of The 2nd Geometric Analysis Festival\n\n\nAbstract\n
Lojasiewicz inequality is an inequality in real algebraic geometry. It was
first discovered by Leon Simon that Lojasiewicz inequality can be used to
prove uniqueness of critical points in the problem of calculus of variati
on. In these lectures I will first introduce the Lojasiewicz inequality\;
then I will discuss the infinite dimensional Lojasiewicz inequality proved
by Leon Simon in the setting of calculus of variations\; then I will disc
uss some applications of Lojasiewicz inequality to prove the uniqueness of
some geometric object\; finally\, I will discuss joint work with Jonathan
Zhu on proving Lojasiewicz inequality finding an explicit power of the Lo
jasiewicz inequality near special self-shrinkers of mean curvature flow.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/17/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ao Sun
DTSTART;VALUE=DATE-TIME:20210410T140000Z
DTEND;VALUE=DATE-TIME:20210410T145900Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/18
DESCRIPTION:Title:
Uniqueness problem in geometric analysis and Lojasiewicz inequality 03
\nby Ao Sun as part of The 2nd Geometric Analysis Festival\n\n\nAbstract\n
Lojasiewicz inequality is an inequality in real algebraic geometry. It was
first discovered by Leon Simon that Lojasiewicz inequality can be used to
prove uniqueness of critical points in the problem of calculus of variati
on. In these lectures I will first introduce the Lojasiewicz inequality\;
then I will discuss the infinite dimensional Lojasiewicz inequality proved
by Leon Simon in the setting of calculus of variations\; then I will disc
uss some applications of Lojasiewicz inequality to prove the uniqueness of
some geometric object\; finally\, I will discuss joint work with Jonathan
Zhu on proving Lojasiewicz inequality finding an explicit power of the Lo
jasiewicz inequality near special self-shrinkers of mean curvature flow.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/18/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Otis Chodosh
DTSTART;VALUE=DATE-TIME:20210411T120000Z
DTEND;VALUE=DATE-TIME:20210411T130000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/19
DESCRIPTION:Title:
Some new generic regularity results for minimal surfaces and mean curvatur
e flows 01\nby Otis Chodosh as part of The 2nd Geometric Analysis Fest
ival\n\n\nAbstract\nMinimal surfaces are critical points of the area funct
ional while mean curvature flow is the gradient flow of the area functiona
l. Singularities arise in both problems\, and a fundamental issue in geome
tric analysis is to understand such singularities. I will present some rec
ent work concerning the generic behavior of both problems\, in particular
I will discuss the papers (with K. Choi\, C. Mantoulidis\, F. Schulze) arX
iv:2003.14344\, arXiv:2102.11978 as well as (with Y. Liokumovich\, L. Spo
laor) arXiv:2007.11560.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/19/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Otis Chodosh
DTSTART;VALUE=DATE-TIME:20210411T130000Z
DTEND;VALUE=DATE-TIME:20210411T140000Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/20
DESCRIPTION:Title:
Some new generic regularity results for minimal surfaces and mean curvatur
e flows 02\nby Otis Chodosh as part of The 2nd Geometric Analysis Fest
ival\n\n\nAbstract\nMinimal surfaces are critical points of the area funct
ional while mean curvature flow is the gradient flow of the area functiona
l. Singularities arise in both problems\, and a fundamental issue in geome
tric analysis is to understand such singularities. I will present some rec
ent work concerning the generic behavior of both problems\, in particular
I will discuss the papers (with K. Choi\, C. Mantoulidis\, F. Schulze) arX
iv:2003.14344\, arXiv:2102.11978 as well as (with Y. Liokumovich\, L. Spo
laor) arXiv:2007.11560.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/20/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Otis Chodosh
DTSTART;VALUE=DATE-TIME:20210411T140000Z
DTEND;VALUE=DATE-TIME:20210411T145900Z
DTSTAMP;VALUE=DATE-TIME:20210419T093550Z
UID:2ndGAF/21
DESCRIPTION:Title:
Some new generic regularity results for minimal surfaces and mean curvatur
e flows 03\nby Otis Chodosh as part of The 2nd Geometric Analysis Fest
ival\n\n\nAbstract\nMinimal surfaces are critical points of the area funct
ional while mean curvature flow is the gradient flow of the area functiona
l. Singularities arise in both problems\, and a fundamental issue in geome
tric analysis is to understand such singularities. I will present some rec
ent work concerning the generic behavior of both problems\, in particular
I will discuss the papers (with K. Choi\, C. Mantoulidis\, F. Schulze) arX
iv:2003.14344\, arXiv:2102.11978 as well as (with Y. Liokumovich\, L. Spo
laor) arXiv:2007.11560.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/21/
END:VEVENT
END:VCALENDAR