Number Theory

Last updated: 2020/02/28 - 10:36pm
Helene Esnault (Freie Universitat Berline and IAS)
Wednesday, March 4 - 3:15 pm
Physics 119

I’ll give our definition of them, in analogy to Simpson's bialgebraicity notion over the complex numbers, explain what special properties they have, and mention some corollaries (notably hard...

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TBD

Margaret Bilu (Courant Institute of Mathematical Sciences (NYU), Mathematics)
Wednesday, March 18 - 3:15 pm
Physics 119

Keith Pardue
Wednesday, April 8 - 3:15 pm
Physics 119

For rings, there is a natural bijection between (two-sided) ideals and congruences, but for semirings (where we do not require additive inverses), this correspondence breaks. Many basic notions...

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TBA

Jordan Ellenberg (University of Wisconsin-Madison)
Wednesday, April 15 - 12:00 pm
Physics 119

TBA

Lennart Gehrmann (University of Duisburg-Essen/McGill University)
Wednesday, April 15 - 3:15 pm
Physics 119

TBA

Wei Zhang (MIT)
Wednesday, April 22 - 3:15 pm
119 Physics