Algebraic Geometry Seminar

Spring 2023 — Tuesdays 3:30 - 4:30 PM

LCB 323

Join the Algebraic Geometry mailing list for updates + announcements.

Date Speaker Title — click for abstract (if available)
January 24th
@ 3pm
Jakub Witaszek
Princeton University
Quasi-F-splittings
Note the unusual time!
What allowed for many developments in algebraic geometry (especially birational geometry) and commutative algebra was a discovery of the notion of a Frobenius splitting. Recently, Yobuko introduced a more general concept, a quasi-F-splitting, which captures more refined arithmetic invariants related to Crystalline Cohomology. In my talk, I will discuss on-going projects in which we continue the development of the theory of quasi-F-splittings. This is based on joint work with Tatsuro Kawakami, Hiromu Tanaka, Teppei Takamatsu, Fuetaro Yobuko, and Shou Yoshikawa.
January 31st TBA
-
TBA
February 7th TBA
-
TBA
February 14th TBA
-
TBA
February 21st TBA
-
TBA
February 28th TBA
-
TBA
March 14th TBA
-
TBA
March 21st TBA
-
TBA
March 28th TBA
-
TBA
April 11th TBA
-
TBA
April 18th TBA
-
TBA
April 25th TBA
-
TBA

Archive of previous seminars.


This web page is maintained by Aaron Bertram, Alicia Lamarche, Devlin Mallory, and Karl Schwede.