American Mathematical Society

AMS Sectional Meeting AMS Special Session

Current as of Sunday, October 17, 2021 03:30:04

now meeting virtually, CDT (hosted by the American Mathematical Society), Virtual, RI
October 9-10, 2021 (Saturday - Sunday)
Meeting #1171

Georgia Benkart, AMS benkart@math.wisc.edu

Saturday October 9, 2021, 9:00 a.m.-12:00 p.m.
Special Session on Commutative Algebra, I
Special Session 3, American Mathematical Society
Organizers:
Jason McCullough, Iowa State University
Alexandra Seceleanu, University of Nebraska
- 9:00 a.m.
  Lifting Frobenius: What, Why, and Who.
  Jack Jeffries*, University of Nebraska-Lincoln
  (1171-13-145)
- 9:30 a.m.
  Symbolic powers in mixed characteristic.
  Alessandro De Stefani, Universitá degli Studi di Genova
  Eloísa Grifo*, University of Nebraska -- Lincoln
  Jack Jeffries, University of Nebraska -- Lincoln
  (1171-13-104)
- 10:00 a.m.
  Galois actions and finiteness properties of local cohomology in positive characteristic.
  Monica Ann Lewis*, University of Minnesota
  (1171-13-151)
- 10:20 a.m.
  Break.
- 10:40 a.m.
  Characteristic dependence of syzygies of random monomial ideals.
  Caitlyn Booms*, University of Wisconsin-Madison
  Daniel Erman, University of Wisconsin-Madison
  Jay Yang, University of Minnesota-Twin Cities
  (1171-13-17)
- 11:10 a.m.
  Homological properties of pinched Veronese rings.
  Kyle Logan Maddox*, University of Kansas
  Vaibhav Pandey, University of Utah
  (1171-13-182)
- 11:40 a.m.
  Cohomology of line bundles on the incidence correspondence.
  Zhao Gao*, University of Notre Dame
  Claudiu Raicu, University of Notre Dame
  (1171-14-38)

Saturday October 9, 2021, 2:40 p.m.-6:00 p.m.
Special Session on Commutative Algebra, II
Special Session 3, American Mathematical Society
Organizers:
Jason McCullough, Iowa State University
Alexandra Seceleanu, University of Nebraska
- 2:40 p.m.
  Differential graded structures and minimal free resolutions modulo an exact zero-divisor.
  Liana Şega*, University of Missouri Kansas City
  (1171-13-158)
- 3:10 p.m.
  Cohomological support theory in commutative algebra.
  Benjamin Briggs*, MSRI
  Eloísa Grifo, University of Nebraska-Lincoln
  Srikanth Iyengar, University of Utah
  Janina Letz, Bielefeld University
  Daniel McCormick, University of Utah
  Josh Pollitz, University of Utah
  (1171-13-124)
- 3:30 p.m.
  Break.
- 3:50 p.m.
  A comparison of dg algebra resolutions with prime residual characteristic.
  Michael DeBellevue, University of Nebraska, Lincoln
  Josh Pollitz*, University of Utah
  (1171-13-97)
- 4:20 p.m.
  On Gerko's strongly Tor-independent modules.
  Hannah Altmann*, Dakota State University
  Keri Sather-Wagstaff, Clemson University
  (1171-13-16)
- 4:50 p.m.
  Virtually Cohen--Macaulay Stanley--Reisner rings.
  Christine Berkesch, University of Minnesota
  Patricia Klein, University of Minnesota
  Michael C. Loper*, University of Wisconsin-River Falls
  Jay Yang, University of Minnesota
  (1171-13-32)
- 5:10 p.m.
  Open Discussion.

Sunday October 10, 2021, 9:00 a.m.-11:30 a.m.
Special Session on Commutative Algebra, III
Special Session 3, American Mathematical Society
Organizers:
Jason McCullough, Iowa State University
Alexandra Seceleanu, University of Nebraska
- 9:00 a.m.
  Curves passing through points in projective space.
  Michael DiPasquale*, University of South Alabama
  Chris Peterson, Colorado State University
  Luca Chiantini, University of Siena
  Cristiano Bocci, University of Siena
  Andrea Mazzon, University of Siena
  (1171-13-116)
- 9:30 a.m.
  General lines in projective space and the Koszul property.
  Joshua A. Rice*, Iowa State University
  (1171-13-138)
- 10:00 a.m.
  The canonical module of a Koszul algebra.
  Paolo Mantero, University of Arkansas
  Matthew Mastroeni*, Iowa State University
  (1171-13-109)
- 10:20 a.m.
  Break.
- 10:40 a.m.
  Newton-Okounkov bodies and analytic spread of graded systems of monomial ideals.
  Thai Thanh Nguyen*, Tulane University
  (1171-13-23)
- 11:10 a.m.
  Rees algebras of ideals of star configurations.
  Alessandra Costantini*, Oklahoma State University
  Ben Drabkin, Singapore University of Technology and Design
  Lorenzo Guerrieri, Jagiellonian University
  (1171-13-40)

Sunday October 10, 2021, 3:10 p.m.-6:00 p.m.
Special Session on Commutative Algebra, IV
Special Session 3, American Mathematical Society
Organizers:
Jason McCullough, Iowa State University
Alexandra Seceleanu, University of Nebraska
- 3:10 p.m.
  Explicit formulas for Bernstein-Sato polynomials via reduction to prime characteristic.
  Daniel Hernández*, University of Kansas
  Emily Witt, University of Kansas
  (1171-13-227)
- 3:40 p.m.
  Extremal (hyper)surfaces in positive characteristic.
  Janet Page*, University of Michigan
  (1171-13-154)
- 4:00 p.m.
  Break.
- 4:20 p.m.
  Openness of splinter loci.
  Rankeya Datta*, Michigan State University
  Kevin Tucker, University of Illinois at Chicago
  (1171-13-215)
- 4:50 p.m.
  Functional equations and V-filtrations for non-regular rings.
  Josep Àlvarez Montaner, Universitat Politècnica de Catalunya
  Daniel Hernández, University of Kansas
  Jack Jeffries, University of Nebraska
  Luis Núñez-Betancourt, Centro de Investigación en Matemáticas
  Pedro Teixeira, Knox College
  Emily Witt*, University of Kansas
  (1171-13-226)
- 5:10 p.m.
  Open Discussion.