Stanford University

Upcoming Events

Tuesday, April 9, 2024
4:00 PM
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384H
Robert Schippa (UC Berkeley)

Abstract: We show low regularity local well-posedness for Maxwell equations in media. To this end, we show Strichartz estimates for solutions to Maxwell equations withcoefficients of regularity C^2 and lower. The proof is based on a diagonalization with pseudo-differential operators. In two…

Wednesday, April 10, 2024
1:00 PM
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383N
Lasse Grimmelt (Oxford)

Abstract

Friday, April 12, 2024
11:00 AM
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384H
Molei Tao (Georgia Tech)

This talk will discuss some nontrivial but often pleasant effects of large learning rates, which are commonly used in machine learning practice for improved empirical performances, but defy traditional theoretical analyses. I will first quantify how large learning rates can help gradient descent…

Friday, April 12, 2024
12:00 PM
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383-N
Weite Pi (Yale)

The moduli spaces of one-dimensional sheaves on the projective plane have been studied through their connections to enumerative geometry and representation theory. In this talk, I will explain a systematic approach to study their cohomology rings, using notably tautological relations of…

Monday, April 15, 2024
2:30 PM
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383N
Monday, April 15, 2024
4:00 PM
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Sequoia 200
Arka Adhikari (Stanford Math)
Wednesday, April 17, 2024
1:00 PM
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383N
Alisa Sedunova (Purdue)

Abstract

Friday, April 19, 2024
12:00 PM
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383N
Jakub Witaszek (Princeton)

In my talk, I will start by reviewing how various properties of characteristic zero singularities can be understood topologically by ways of the Riemann-Hilbert correspondence. After that, I will explain how similar ideas can be applied in the study of mixed characteristic singularities.…

Monday, April 22, 2024
2:30 PM
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383N
Zhiyu Zhang (Stanford)

We care about arithmetic invariants of polynomial equations / motives e.g. conductors or L-functions, which (conjecturally) are often automorphic and related to cycles on Shimura varieties. In this talk, I will focus on L-functions of Asai motives (e.g. Rankin-Selberg motives for GL_n x GL_n)…

Monday, April 22, 2024
4:00 PM
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Sequoia 200
Max Xu (Stanford Math)