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Geometry and Dynamics seminar

differential geometry dynamical systems geometric topology symplectic geometry spectral theory

Audience:	Researchers in the topic
Seminar series times:	Monday 13:10-14:30, Wednesday 12:10-13:30 in your time zone, UTC
Organizers:	Michael Bialy, Lev Buhovsky*, Yaron Ostrover, Leonid Polterovich
	*contact for this listing

On the week of the seminar, an announcement with the Zoom link is mailed to the seminar mailing list. To receive these e-mails, please sign up by writing to Lev Buhovsky (http://www.math.tau.ac.il/~levbuh/).

Upcoming talks

Past talks

Your time			Speaker	Title
Wed	Jun 21	11:10	Stefan Nemirovski	Legendrian links and déjà vu moments
Wed	Jun 14	11:10	Lev Birbrair	TBA
Wed	Jun 07	11:10	Hyunmoon Kim	The real orbits of complex Lagrangian Grassmannians
Wed	May 31	11:10	Lenya Ryzhik	Diffusion of learning models
Wed	May 17	11:10	Joé Brendel	Lagrangian product tori in $S^2 \times S^2$
Wed	May 10	12:10	Marcelo R. R. Alves	C^0-stability of topological entropy for 3-dimensional Reeb flows
Wed	May 10	11:10	Gleb Smirnov	Lagrangian rigidity in K3 surfaces
Wed	May 03	11:10	Shmuel Weinberger	Torsion, L^2 cohomology and complexity
Wed	Apr 19	12:10	Başak Z. Gürel	On the volume of Lagrangian submanifolds
Wed	Apr 19	11:10	Viktor L. Ginzburg	Topological Entropy of Reeb Flows, Barcodes and Floer Theory
Wed	Mar 29	11:10	Pazit Haim-Kislev	Symplectic Barriers
Wed	Mar 15	12:10	Ely Kerman	Mean width, symplectic capacities and volume
Wed	Jan 18	12:10	Michael Entov	Kahler-type embeddings of balls into symplectic manifolds
Wed	Jan 11	15:10	Yuhan Sun	Heavy sets and relative symplectic cohomology
Wed	Jan 04	13:20	Shira Tanny	Closing lemmas in contact dynamics and holomorphic curves
Wed	Jan 04	12:00	Iosif Polterovich	Pólya's eigenvalue conjecture: some recent advances
Wed	Dec 28	12:10	Albert Fathi	Smooth Lyapunov functions on closed subsets and isolating neighbourhoods
Wed	Dec 21	12:10	Maksim Stokic	Flexibility of the adjoint action of the group of Hamiltonian diffeomorphisms
Wed	Dec 14	12:10	Mira Shamis	On the abominable properties of the Almost Mathieu operator with Liouville frequencies
Wed	Dec 07	12:10	Yoel Groman	Closed string mirrors of symplectic cluster manifolds
Wed	Nov 30	12:10	Joé Brendel	Pinwheels as Lagrangian barriers
Wed	Nov 23	15:10	Marcelo S. Atallah	Fixed points of small Hamiltonian diffeomorphisms and the Flux conjectures
Wed	Nov 16	12:10	Jinxin Xue	Dynamics of composite symplectic Dehn twists
Wed	Nov 09	12:10	Grigory Mikhalkin	Toric geometry and tropical trigonometry
Wed	Nov 02	15:10	Pierre-Alexandre Mailhot	Spectral diameter, Liouville domains and symplectic cohomology
Wed	Oct 26	11:10	Cheuk Yu Mak	Some cute applications of Lagrangian cobordisms
Wed	Jun 08	11:10	David Miyamoto	Quasifold groupoids and diffeological quasifolds
Wed	Jun 01	11:10	Matthias Meiwes	Entropy, braids, and Hofer's metric
Wed	May 25	11:10	Alexander A. Trost	Elementary bounded generation for global function fields and some applications
Wed	May 18	12:10	Alexey Balitskiy	Systolic freedom and rigidity modulo 2
Wed	May 18	11:10	Ofir Karin	Approximation of Generating Function Barcode for Hamiltonian Diffeomorphisms
Wed	May 11	11:10	Hyunmoon Kim	Complex Lagrangian subspaces and representations of the canonical commutation relations
Sun	May 01	11:00	Egor Shelukhin	The transcendental Bézout problem revisited
Wed	Apr 27	12:10	Umut Varolgunes	Computations in relative symplectic cohomology using local to global methods
Wed	Apr 27	11:10	Michael Brandenbursky	C^0-gap between entropy-zero Hamiltonians and autonomous diffeomorphisms of surfaces
Wed	Apr 06	11:10	Sheng-Fu Chiu	From Energy-Time Uncertainty to Symplectic Displacement Energy
Wed	Mar 30	11:10	Maksim Stokic	$C^0$ contact geometry of isotropic submanifolds
Wed	Mar 23	12:10	Pranav Chakravarthy	Homotopy type of equivariant symplectomorphisms of rational ruled surfaces
Wed	Mar 16	14:10	Dustin Connery-Grigg	TBA
Wed	Mar 09	12:10	Jake Solomon	The cylindrical transform
Wed	Mar 02	12:10	Joé Brendel	Squeezing the symplectic ball (up to a subset)
Wed	Jan 05	12:10	Igor Uljarević	Contact non-squeezing via selective symplectic homology
Wed	Dec 22	12:10	Simion Filip	Anosov representations, Hodge theory, and Lyapunov exponents
Wed	Dec 15	12:10	Philippe Charron	Pleijel's theorem for Schrödinger operators
Wed	Dec 08	12:10	Louis Ioos	Quantization in stages and canonical metrics
Mon	Nov 29	13:10	Sara Tukachinsky	Bounding chains as a tool in open Gromov-Witten theory
Wed	Nov 24	12:10	Gerhard Knieper	Growth rate of closed geodesics on surfaces without conjugate points
Wed	Nov 17	12:10	Pazit Haim Kislev	Symplectic capacities of p-products
Wed	Nov 10	12:10	Umut Varolgunes	Trying to quantify Gromov's non-squeezing theorem
Wed	Nov 03	14:10	Egor Shelukhin	Hamiltonian no-torsion
Wed	Oct 27	11:10	Daniel Tsodikovich	Billiard Tables with rotational symmetry
Wed	Jun 16	11:10	Marcelo R.R. Alves	Entropy collapse versus entropy rigidity for Reeb and Finsler flows
Wed	Jun 09	11:10	Itamar Rosenfeld Rauch	On the Hofer Girth of the Sphere of Great Circles
Wed	Jun 02	11:10	Jeff Hicks	Decompositions of Lagrangian Cobordisms
Wed	May 26	11:10	Jonathan David Evans	A Lagrangian Klein bottle you can't squeeze
Wed	May 19	11:10	Luis Diogo	Monotone Lagrangians in cotangent bundles of spheres
Wed	May 12	11:10	Georgios Dimitroglou Rizell	Non-degeneracy of Legendrians from bifurcation of contact homology
Wed	May 05	11:10	Otto van Koert	A generalization of the Poincare-Birkhoff fixed point theorem and the restricted three-body problem
Wed	Apr 28	11:10	Zvi Shem-Tov	Conjugation-invariant norms on arithmetic groups
Wed	Apr 21	11:10	Thomas Melistas	The Large-Scale Geometry of Overtwisted Contact Forms
Wed	Apr 07	11:10	Daniel Rosen	Random inscribed polytopes in Non-Euclidean Geometries
Wed	Mar 24	12:10	Daniel Peralta-Salas	Turing completeness and universality of steady Euler flows
Wed	Mar 17	12:10	Dmitry Faifman	Around the Funk metric and its billiards
Wed	Mar 10	12:10	Daniel Cristofaro-Gardiner	The subleading asymptotics of the ECH spectrum
Wed	Mar 03	12:10	Boaz Klartag	Rigidity of Riemannian embeddings of discrete metric spaces
Wed	Jan 13	12:10	Dan Mangoubi	A Local version of Courant's Nodal domain Theorem
Wed	Jan 06	12:10	Vincent Humilière	Is the group of compactly supported area preserving homeomorphisms of the 2-disk simple?
Wed	Dec 30	12:10	Shira Tanny	A max-inequality for spectral invariants of disjointly supported Hamiltonians
Wed	Dec 23	12:10	Ood Shabtai	On polynomials in two spectral projections of spin operators
Wed	Dec 16	12:10	Barak Weiss	Ergodicity of rel foliations on the space of holomorphic one forms
Wed	Dec 09	12:10	Lev Birbrair	Lipschitz geometry of surface germs in $\R^4$: metric knots
Wed	Dec 02	15:10	Vinicius G. B. Ramos	Examples around the strong Viterbo conjecture
Wed	Nov 25	12:10	Frol Zapolsky	Relative symplectic cohomology and ideal-valued measures
Wed	Nov 18	12:10	Misha Bialy	The Birkhoff-Poritsky conjecture for centrally-symmetric billiard tables
Wed	Nov 11	12:10	Bo Berndtsson	Complex integrals and Kuperberg's proof of the Bourgain-Milman theorem
Wed	Nov 04	15:10	Laszlo Lempert	On the adjoint action of symplectomorphism groups
Wed	Oct 28	12:10	Andrew Lobb	The rectangular peg problem
Wed	Jul 01	11:10	Yusuke Kawamoto	Homogeneous quasimorphism, C^0-topology and Lagrangian intersection
Wed	Jun 24	11:10	Uri Bader	Totally geodesic subspaces and arithemeticity phenomena in hyperbolic manifolds
Mon	Jun 22	11:10	Emanuel Milman	Functional Inequalities on sub-Riemannian manifolds via QCD
Wed	Jun 17	11:10	Ran Tessler	Open r-spin intersection theory
Wed	Jun 03	11:10	Marco Mazzucchelli	Closed geodesics on reversible Finsler 2-spheres
Wed	May 27	11:10	Victor Ivrii	Heavy atoms and molecules: Thomas-Fermi and Scott approximations
Wed	May 20	11:10	Tsachik Gelander	Convergence of normalized Betti numbers in nonpositive curvature
Wed	May 13	11:10	Louis Ioos	Almost-representations of the Lie algebra of SU(2) and quantization of the sphere
Wed	May 06	11:10	Boris Vertman	Mean curvature flow in Lorentzian space times
Wed	Apr 22	11:10	Michael Entov	Rigidity of Lagrangian tori in K3 surfaces

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