Math
Today, October 5, 2026
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Combinatorics Seminar
(on-line) Matthew McClinton (UW Milwaukee) - On the q-multiplicity of sums of distinct simple roots of sl(r+1)
2:25 p.m.
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PDE Geometric Analysis Seminar
Yeoneung Kim (SeoulTech) - Neural Policy Iteration for High-Dimensional Hamilton--Jacobi--Bellman Equations: Monotone Schemes, Operator Learning, and Error Estimates
3:30 p.m.
901 Van Vleck Hall
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Graduate Logic Seminar
Logan Heath (UW Madison) - Unions of Cones as Theory Spectra
3:30 p.m.
B235 Van Vleck Hall
Tuesday, October 6, 2026
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Graduate Applied Math Seminar (GAMS MATH 921-004)
Sylvia Shi (UW Madison)
4 p.m.
B215 Van Vleck Hall
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Graduate Analysis and PDEs Seminar (GAPS)
Sam Craig (UW Madison) - Chapter 3 Part 1 (Transport and Diffusion Eqn)
4:30 p.m.
B321 Van Vleck Hall
Wednesday, October 7, 2026
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SILO Seminar Series
Alexis Montoison (Advanced Micro Devices, AMD) - Automatic Sparse Differentiation: Exploiting Structure in Jacobians and Hessians
12:30 p.m.
Orchard View Room, Discovery Building
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PDE Geometric Analysis Seminar
Jim Woo Jang (POSTECH) - Neural Policy Iteration for High-Dimensional Hamilton--Jacobi--Bellman Equations: Monotone Schemes, Operator Learning, and Error Estimates
3:30 p.m.
901 Van Vleck Hall
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Group Actions and Dynamics Seminar
Brian Udall (Rice) - Big mapping class groups and analogs of the curve complex
3:30 p.m.
B235 Van Vleck Hall
Thursday, October 8, 2026
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Number Theory and Representation Theory
Mark Chen (UW Madison) - Rigidity of Averages over the Two Largest Prime Factors
2:25 p.m.
B235 Van Vleck Hall
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Probability Seminar
Andy Zimmer (University of Wisconsin - Madison) - Rigidity phenomena for stationary measures
2:30 p.m.
901 Van Vleck Hall
Friday, October 9, 2026
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Topics in Arithmetic Geometry Seminar
Étale Fundamental Groups and Path Torsors
1 p.m.
B309 Van Vleck Hall
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Applied and Computational Mathematics Seminar
Ehud (Udi) Yariv (Technion) - Mobility of particles in biological membranes
2:25 p.m.
901 Van Vleck Hall
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Math Colloquia
The Navier-Stokes Clay Millenium Problem, Part I (+ panel discussion) -- aimed at math majors
4 p.m.
B239 Van Vleck Hall
Monday, October 12, 2026
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PDE Geometric Analysis Seminar
Michael Goldberg (University of Cincinati)
3:30 p.m.
901 Van Vleck Hall