AMS :: 2023 Spring Central Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Sunday, April 23, 2023 03:30:04

Betsy Stovall, University of Wisconsin-Madison stovall@math.wisc.edu

Saturday April 15, 2023, 8:00 a.m.-11:00 a.m.
Special Session on Brauer Groups in Algebraic Geometry and Arithmetic I
741, Baldwin Hall
Organizers:
Jack Petok, Dartmouth College jack.petok@dartmouth.edu
Sarah Frei, Dartmouth College
- 8:00 a.m.
  The arithmetic of Hassett--Pirutka--Tschinkel fourfolds
  Nick Rome*, University of Michigan
  (1186-14-24554)
- 8:30 a.m.
  Generic geometric elliptic normal curves on Severi--Brauer varieties
  Eoin Mackall*, University of Maryland, College Park
  (1186-14-24657)
- 9:00 a.m.
  The Tate conjecture for surfaces of geometric genus 1
  Paul Hamacher, none
  Ziquan Yang*, UW Madison
  Xiaolei Zhao, University of California, Santa Barbara
  (1186-11-24490)
- 9:30 a.m.
  Galois Extensions in Division Algebras Over Semi-Global Fields
  Yael Davidov*, Rutgers University
  (1186-16-23214)
- 10:00 a.m.
  The period-index problem for Galois cohomology over semiglobal fields
  David Harbater, University of Pennsylvania
  Julia Hartmann, University of Pennsylvania
  Daniel Reuben Krashen*, University of Pennsylvania
  (1186-12-24911)
- 10:30 a.m.
  Topological Azumaya algebras and the decomposition problem
  Niny Arcila-Maya*, Duke University
  (1186-55-24754)

Saturday April 15, 2023, 3:00 p.m.-5:00 p.m.
Special Session on Brauer Groups in Algebraic Geometry and Arithmetic II
741, Baldwin Hall
Organizers:
Jack Petok, Dartmouth College jack.petok@dartmouth.edu
Sarah Frei, Dartmouth College
- 3:00 p.m.
  Symbol Length in Brauer Groups of Elliptic Curves
  Mateo Attanasio, University of Chicago
  Caroline Sujin Choi, Stanford University
  Andrei Mandelshtam, Stanford University
  Charlotte Ure*, University of Virginia
  (1186-14-24838)
- 3:30 p.m.
  Nonfree curves and Geometric Manin's Conjecture
  Brian Lehmann, Boston College
  Eric Riedl*, University of Notre Dame
  Sho Tanimoto, Nagoya University
  (1186-11-24915)
- 4:00 p.m.
  The period-index problem over the complex numbers
  James Hotchkiss*, University of Michigan
  (1186-14-24587)
- 4:30 p.m.
  Stability of Syzygy Sheaves
  Nick Rekuski*, Wayne State University
  (1186-14-24753)

Sunday April 16, 2023, 8:00 a.m.-11:00 a.m.
Special Session on Brauer Groups in Algebraic Geometry and Arithmetic III
741, Baldwin Hall
Organizers:
Jack Petok, Dartmouth College jack.petok@dartmouth.edu
Sarah Frei, Dartmouth College
- 8:00 a.m.
  Rationality of conic bundle threefolds
  Sarah Frei, Dartmouth College
  Lena Ji, Princeton University
  Soumya Sankar*, Ohio State University
  Bianca Viray, University of Washington
  Isabel Vogt, Brown University
  (1186-14-24711)
- 8:30 a.m.
  Automorphisms of del Pezzo Surfaces over Number Fields
  Jonathan Smith*, University of South Carolina
  (1186-14-24743)
- 9:00 a.m.
  Cubic Fourfolds with an involution
  Lisa Marquand*, Stony Brook University
  (1186-14-24815)
- 9:30 a.m.
  Brill--Noether special cubic fourfolds of discriminant 26
  Asher Auel, Dartmouth College
  Richard Haburcak*, Dartmouth College
  (1186-14-24734)
- 10:00 a.m.
  Rationality and decompositions of the derived category
  Matthew Robert Ballard*, University of South Carolina
  (1186-14-24945)
- 10:30 a.m.
  Full exceptional collections on rank-two linear GIT quotients
  Kimoi Kemboi*, Cornell University
  (1186-14-24885)