Monday, April 28, 2025

1:00pm Group Actions and Dynamics
KT 801
Dongryul Kim - Yale University Singularity of stationary measures and Patterson-Sullivan measures for mapping class groups
4:00pm Group Actions and Dynamics
KT 207
Francisco Arana-Herrera - University of Maryland Chaos in polygonal billiards
4:00pm Analysis
KT 205
Ovidiu-Neculai Avadanei - Counterexamples to Strichartz estimates and gallery waves for the irrotational compressible Euler equation in a vacuum setting
4:30pm Geometry, Symmetry and Physics
KT 801
Oscar Kivinen - Aalto University Lie-Theoretic Generalization of Some Hilbert Schemes