CRM - Séminaire du CIRGET / Géométrie et Topologie

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algebraic geometry analysis of PDEs algebraic topology complex variables differential geometry general topology geometric topology K-theory and homology metric geometry symplectic geometry

Centre de recherches mathématiques

Audience:	Researchers in the topic
Seminar series time:	Friday 15:00-16:15 in your time zone, UTC
Organizers:	Julien Keller*, Duncan McCoy
	*contact for this listing

Hybrid seminar of geometry and topology. Laboratory : CIRGET - www.cirget.uqam.ca The homepage of the seminar is www.cirget.uqam.ca/fr/seminaires.html

[[Please leave your micro off when entering the seminar room and provide your family name and first name in order to be identified by the speaker.]]

The livestream is on Zoom at : uqam.zoom.us/j/98999725241 (no password is needed).

The recorded talks can be found at CIRGET channel : www.youtube.com/channel/UCLkFm-uEvXSf9y-iQtWOLWA

Upcoming talks

Past talks

Your time			Speaker	Title
Fri	May 12	15:00	Simon Jubert	A Yau-Tian-Donaldson correspondence on a class of toric fibrations
Fri	May 05	15:00	Yoshinori Hashimoto	Uniform Hörmander estimates for flat nontrivial line bundles
Fri	Apr 28	15:00	Xiaojun Wu	Compact K\"ahler threefold with nef anticanonical line bundle
Fri	Apr 21	15:00	Alejandro Adem	Minimal Euler Characteristics for Even-Dimensional Manifolds with Finite Fundamental Group
Fri	Apr 21	14:00	Emily Cliff	Smooth 2-groups and their principal bundles
Fri	Apr 14	15:00	Fraser Binns	Almost L-space knots
Fri	Mar 31	15:00	Mihai Paun	Infinitesimal extension of pluricanonical forms and injectivity.
Fri	Mar 24	15:00	Tristan Ozuch	4-dimensional specific aspects of Ricci flows
Fri	Mar 17	15:00	Panagiotis Dimakis	BAA branes on the Hitchin moduli space from solutions to the extended Bogomolny equations
Fri	Mar 10	16:00	Maxence Mayrand	Hyperkähler metrics via deformation theory
Fri	Feb 24	16:00	Nathan Grieve	On Harder-Narasimhan data and the Central Limit Theorem
Fri	Feb 17	16:00	Maxime Fortier Bourque	The systole of hyperbolic surfaces
Fri	Feb 03	16:00	Nicholas McCleerey	TBA
Fri	Jan 27	16:00	Shih-Kai Chiu	Calabi-Yau manifolds with maximal volume growth
Fri	Jan 20	16:00	Yueqiao Wu	A non-Archimedean characterization of local K-stability
Fri	Dec 16	16:00	Paula Truöl	Strongly quasipositive knots are concordant to infinitely many strongly quasipositive knots
Mon	Dec 12	16:00	Kaya Ferendo	FI-calculus and representation stability
Fri	Dec 09	16:00	Sally Collins	Homology cobordism and knot concordance
Fri	Nov 25	16:00	Marcin Sroka	Monge-Ampere equation in hypercomplex geometry
Fri	Nov 18	16:00	Viktor Kalvin	Determinants of Laplacians on compact surfaces with conical singularities
Fri	Nov 11	16:00	Takahiro Aoi	A conical approximation of constant scalar curvature K\”{a}hler metrics of Poincar\’{e} type and log K-semistability
Fri	Nov 04	15:00	Manh Tien Nguyen	Monotonicity theorems and how to compare them
Fri	Oct 28	15:00	Clara Aldana	Polyakov Formulas for conical singularities in two dimensions.
Fri	Oct 21	15:00	Georg Biedermann	Calculus in homotopy theory
Fri	Oct 14	15:00	Carlo Scarpa	Scalar curvature and deformations of complex structures
Fri	Oct 07	15:00	Ronan Conlan	Shrinking Kahler-Ricci solitons
Fri	Sep 30	15:00	Mathieu Anel	Introduction to non-separated topology
Fri	Sep 23	15:00	Ruiran Sun	On slope and valuative K-semistability for big and nef birational divisors
Fri	Sep 02	15:00	Eric Finster	Homotopy Theory and Constructive Mathematics
Fri	May 27	15:00	Aldo Witte	Singular fibrations in toric and Poisson geometry
Fri	May 06	15:00	Joel Kamnitzer	Symplectic duality and affine Grassmannian slices
Fri	Apr 29	15:00	Jean-Philippe Burelle	Piecewise circular curves and flag positivity.
Fri	Apr 22	15:00	Alexandre Girouard	Steklov eigenvalues, homogenization and free boundary minimal surfaces
Fri	Apr 08	15:00	Allison Moore	Cosmetic surgery, cosmetic crossings
Fri	Apr 01	15:00	Alan Reid	Embedding and bounding geometrically rational homology 3-spheres
Fri	Mar 11	16:00	Louis Ioos	Quantization methods in the Yau-Tian-Donaldson program
Fri	Feb 25	16:00	Jacob Caudell	Lens space surgeries, lattices, and the Poincaré homology sphere.
Fri	Feb 18	16:00	Ruiran Sun	TBA
Fri	Feb 11	16:00	Kyle Hayden	Where are the complex curves in Khovanov homology?
Fri	Jan 28	16:00	Xi Sisi Shen	A Chern-Calabi flow on Hermitian Manifolds
Fri	Jan 21	16:00	Francesco Lin	Closed geodesics and Frøyshov invariants of hyperbolic three-manifolds
Fri	Jan 14	16:00	Ethan Addison	Generalizing Poincaré-Type Kähler Metrics
Fri	Dec 17	16:00	Adam Jacob	Special Lagrangian torus fibrations on Del Pezzo and Rational Elliptic Surfaces
Fri	Dec 10	16:00	Nathan Grieve	On topics that surround the Cone Theorem, K-stability and Diophantine Arithmetic Geometry
Fri	Dec 03	16:00	Steven Sivek	TBA
Fri	Nov 26	16:00	Gilles Carron	Kato's Limits
Fri	Nov 19	16:00	Ya Deng	Big Picard theorem for varieties admitting nilpotent harmonic bundles
Fri	Nov 12	16:00	Ruadhai Dervan	Stability conditions for polarised varieties
Fri	Nov 05	15:30	Sucharit Sarkar	Mixed invariants in Khovanov homology for unorientable cobordisms
Fri	Oct 29	15:00	Marco Golla	3-manifolds that bound no definite 4-manifold
Fri	Oct 22	15:00	Yang Li	Metric SYZ conjecture
Fri	Oct 15	15:00	Peter Feller	Braids, quasimorphisms, and slice-Bennequin inequalities
Fri	Sep 24	15:00	Xuwen Zhu	Constant curvature conical metrics
Fri	Sep 17	15:00	Alix Deruelle	A relative entropy for expanders of the Ricci flow (joint work with Felix Schulze, Warwick University)
Fri	May 14	15:00	Ziwen Zhu	Equivariant K-stability and valuative criteria
Fri	May 07	15:00	Tye Lidman	SU(2) representations for toroidal homology spheres
Fri	Apr 30	15:00	Wenhao Ou	Projective varieties whose tangent bundle contains certain positivity / Variétés projectives dont le fibré tangent contient certaine positivité
Fri	Apr 23	15:00	Johnny Nicholson	Projective modules and exotic group presentations
Fri	Apr 09	15:00	Marco Marengon	Relative genus bounds in indefinite 4-manifolds
Fri	Mar 26	15:00	Antonio Alfieri	Symmetric knots and Floer homologies
Fri	Mar 19	16:00	Philipp Naumann	Curvature formula for direct images of relative canonical bundles with a Poincaré type twist
Fri	Mar 12	16:00	Anthony Conway	Knotted surfaces with infinite cyclic knot group
Fri	Feb 26	16:00	Chris Kottke	Bigerbes and applications
Fri	Feb 19	16:00	Michael Hallam	Stability of fibrations through geodesic analysis
Fri	Feb 12	16:00	Allison Miller	Amphichiral knots with large 4-genera
Fri	Feb 05	16:00	Simone Diverio	Pointwise universal Gysin formulae and positivity of some characteristic forms
Fri	Jan 29	16:00	Tarik Aougab	Statistics for random curves on surfaces
Fri	Jan 22	16:00	Yohan Brunebarbe	Higher-dimensional Arakelov inequalities and applications to hyperbolicity
Fri	Jan 15	16:00	Mario Garcia-Fernandez	Gravitating vortices with positive curvature
Fri	Dec 11	16:00	Matei Toma	Boundedness for sets of coherent analytic sheaves
Fri	Nov 27	16:00	Mykola Matviichuk	A local Torelli theorem for log symplectic manifolds
Fri	Nov 20	16:00	Neil Hoffman	Conjectures related to knot complement commensurability
Fri	Nov 13	16:00	Michelle Chu	Prescribed virtual torsion in the homology of 3-manifolds
Fri	Nov 06	16:00	Philip Griffiths	Some geometric applications of Hodge theory
Fri	Oct 30	15:00	Hugues Auvray	Noyaux de Bergman sur les surfaces de Riemann épointées
Fri	Oct 23	15:00	Aru Ray	Embedding surfaces in 4-manifolds
Fri	Oct 16	15:00	Yi Ni	Seifert fibered surgeries on hyperbolic fibered knots
Fri	Oct 09	15:00	Christina Tonnesen-Friedman	Sasaki-Einstein metrics and the Iterated join
Fri	Oct 02	15:00	Junyan Cao	On the Ohsawa-Takegoshi extension theorem
Fri	Sep 25	15:00	Jonathan Johnson	Bi-Orderability and Pretzel Knots
Fri	Sep 18	15:00	Carlo Scarpa	The Hitchin-cscK system
Fri	Sep 11	15:00	Andrew Lobb	The rectangular peg problem
Fri	Jul 24	15:00	Livio Liechti	Divide knots of maximal genus defect
Fri	Jul 17	15:00	Joshua Howie	TBA
Fri	Jul 10	15:00	Gabriele Mondello	On spherical surfaces of genus 1 with 1 conical point
Fri	Jul 03	15:00	Nicolina Istrati	Variational problems in conformal geometry
Fri	Jun 26	15:00	Martin Bobb	Decomposition along flats for convex projective manifolds
Fri	Jun 19	15:00	Vaibhav Gadre	Statistical hyperbolicity of Teichmuller spaces
Fri	Jun 12	15:00	Eiji Inoue	mu-cscK metrics and muK-stability of polarized manifolds
Fri	Jun 05	15:00	Ben Weinkove	The Chern-Ricci flow
Fri	May 29	15:00	Lukas Lewark	Squeezed knots
Fri	May 22	15:00	Patrick Orson	Topologically embedding spheres in knot traces
Fri	May 15	15:00	Ekaterina Amerik	Around the cone conjecture for hyperkähler manifolds
Fri	May 08	15:00	Henri Guenancia	Families of singular Kähler-Einstein metrics

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