Date and time |
Speaker |
Title |
Seminar |
Thursday, September 23rd, 10:30 am (note the unusual time!), Hörsaal or video life stream |
Ferrán Valdez (Centro de Ciencias Matemáticas, UNAM) |
Conjugacy classes of big Mapping Class Groups
|
GS |
Monday, October 11th, 1 pm (note the unusual day!), SR 3 |
Jialun Li (Zürich) |
Exponential mixing of geodesic flow for geometrically finite manifolds with cusps
|
GS |
Tuesday, October 19th, in Karlsruhe |
Tatiana Smirnova-Nagnibeda (Université de Genève) |
Spectra and spectral measures on Cayley graphs of finitely generated groups and their actions
|
RTG |
Thursday, October 21st |
Annette Karrer (Technion) |
Contracting boundaries of right-angled Coxeter groups
|
DGS |
Tuesday, October 26th |
Bram Petri (Sorbonne) |
Extremal hyperbolic surfaces and the Selberg trace formula
|
GS |
Thursday, October 28th |
Pierre-Louis Blayac (MPIM) |
The proximal limit set of divisible convex sets
|
DGS |
Tuesday, November 2nd |
Jungsoo Kang (Seoul) |
Symplectic geometry of convex domains
|
RTG |
Thursday, November 4th |
Feng Zhu (Technion) |
Relatively Anosov representations: three characterisations
|
DGS |
Tuesday, November 9th |
Lei Zhao (Augsburg) |
Conformal Transformations and Integrable Mechanical Billiards
|
GS |
Wednesday, November 10th, 15:15 in Zoom |
Hassan Najafi Alishah (Minas Gerais) |
Dirac geometry and conservative Lotka-Volterra equations
|
SGS |
Thursday, November 11th |
Brian Collier (UC Riverside) |
Slodowy slices, Higgs bundles and higher Teichmüller spaces
|
DGS |
Tuesday, November 16th, in Karlsruhe |
Bruno Martelli (Università di Pisa) |
Hyperbolic manifolds of dimension higher than 3
|
RTG |
Thursday, November 18th |
Rym Smai (U Avignon) |
Conformally flat spacetimes with complete photons
|
DGS |
Tuesday, November 23th |
Marek Kaluba (Karlsruhe) |
Squaring the Laplacian and property (T)
|
GS |
Tuesday, November 30th |
Florent Schaffhauser (Universidad de los Andes) |
Hodge and Betti numbers of real algebraic varieties, a walk through a few examples
|
RTG |
Wednesday, December 1st |
Samanyu Sanjay (Aachen) |
Some symplectic obstructions to Weinstein fillability in high dimensions
|
SGS |
Thursday, December 2nd |
Pratyush Sarkar (Yale) |
Local mixing of diagonal flows on Anosov homogeneous spaces
|
DGS |
Tuesday, December 7th, via Zoom |
Alfonso Sorrentino (Rome) |
On the persistence of Lagrangian periodic tori for symplectic twist maps
|
GS |
Wednesday, December 8th, in Zoom |
Comlan E. Koudjinan (IST Austria) |
On non coexistence of 2 & 3-rational caustics in nearly circular billiard tables
|
SGS |
Thursday, December 9th |
Theodore Weisman (UT Austin) |
Title tba
|
DGS |
Tuesday, December 14th, in Karlsruhe |
Cyril Houdayer (Université Paris-Saclay) |
Noncommutative ergodic theory of higher rank lattices
|
RTG |
Thursday, December 16th |
Alessandro Sisto (Heriot-Watt University) |
Title tba
|
DGS |
Tuesday, January 11th, in Zoom |
Gabriele Benedetti (Amsterdam) |
A bi-invariant Lorentz-Finsler structure in symplectic geometry
|
RTG |
Wednesday, January 12th, in Zoom |
Thibaut Mazuir (Sorbonne) |
Higher algebra of A-infinity algebras in Morse theory
|
SGS |
Monday, January 17th |
Xenia Flamm (ETH) |
The real spectrum compactification of the Hitchin component
|
DGS |
Tuesday, January 18th |
Markus Reineke (Bochum) |
Symplectic reduction and neural networks
|
GS |
Wednesday, January 19th, in Zoom |
Valdo Tatitscheff (Strasbourg) |
Hecke algebras and two-dimensional topological quantum field theories
|
SGS |
Thursday, January 20th |
Matteo Migliorini (University of Pisa) |
Hyperbolic manifolds fibering over S^1
|
DGS |
Tuesday, January 25th, in Karlsruhe |
Yash Lodha (Universität Wien) |
Adventures in the land of Homeo+(R)
|
RTG |
Tuesday, February 1st (postponed to May 3rd) |
Gerhard Knieper (Bochum) |
Title tba
|
GS |
Tuesday, February 8th in Zoom |
Hannah Markwig (Universität Tübingen) |
Curve counting and tropical geometry
|
RTG |
Thursday, February 10th |
Tushar Das (U Wisconsin-La Crosse) |
Title tba
|
DGS |
Tuesday, February 15th |
Sébastien Labbé (Bordeaux) |
Structure of Jeandel-Rao aperiodic Wang tilings
|
GS |
Wednesday, February 16th |
Matthias Meiwes (Aachen) |
TBA
|
SGS |