Stacks in the arithmetic Langlands program

Matthew Emerton (University of Chicago)

Fri Oct 28, 19:00-20:00 (6 weeks ago)

Abstract: Recent years have seen the introduction of geometric ideas, formerly the sole province of the geometric Langlands program, into the arithmetic Langlands program as well. In particular, stacks of Langlands parameters have taken a central place in the arithmetic theory.

In this talk I will discuss some aspects of these stacks, with an emphasis on their interesting geometric features. Much of the work I’ll report on will be joint with Toby Gee. Some will also be joint with Xinwen Zhu.

algebraic geometry

Audience: researchers in the topic


Stanford algebraic geometry seminar

Series comments: This seminar requires both advance registration, and a password. Register at stanford.zoom.us/meeting/register/tJEvcOuprz8vHtbL2_TTgZzr-_UhGvnr1EGv Password: 362880

If you have registered once, you are always registered for the seminar, and can join any future talk using the link you receive by email. If you lose the link, feel free to reregister. This might work too: stanford.zoom.us/j/95272114542

More seminar information (including slides and videos, when available): agstanford.com

Organizer: Ravi Vakil*
*contact for this listing

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