AMS Sectional Meeting AMS Special Session
Current as of Sunday, October 17, 2021 03:30:04
Fall Central Sectional Meeting (formerly at Creighton University)
 now meeting virtually, CDT (hosted by the American Mathematical Society), Virtual, RI
 October 910, 2021 (Saturday  Sunday)
 Meeting #1171
Associate Secretary for the AMS Scientific Program:
Georgia Benkart, AMS benkart@math.wisc.edu
Special Session on Commutative Algebra

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 NebraskaLincoln
(117113145) 
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
(117113104) 
10:00 a.m.
Galois actions and finiteness properties of local cohomology in positive characteristic.
Monica Ann Lewis*, University of Minnesota
(117113151) 
10:20 a.m.
Break. 
10:40 a.m.
Characteristic dependence of syzygies of random monomial ideals.
Caitlyn Booms*, University of WisconsinMadison
Daniel Erman, University of WisconsinMadison
Jay Yang, University of MinnesotaTwin Cities
(11711317) 
11:10 a.m.
Homological properties of pinched Veronese rings.
Kyle Logan Maddox*, University of Kansas
Vaibhav Pandey, University of Utah
(117113182) 
11:40 a.m.
Cohomology of line bundles on the incidence correspondence.
Zhao Gao*, University of Notre Dame
Claudiu Raicu, University of Notre Dame
(11711438)

9:00 a.m.

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 zerodivisor.
Liana Şega*, University of Missouri Kansas City
(117113158) 
3:10 p.m.
Cohomological support theory in commutative algebra.
Benjamin Briggs*, MSRI
Eloísa Grifo, University of NebraskaLincoln
Srikanth Iyengar, University of Utah
Janina Letz, Bielefeld University
Daniel McCormick, University of Utah
Josh Pollitz, University of Utah
(117113124) 
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
(11711397) 
4:20 p.m.
On Gerko's strongly Torindependent modules.
Hannah Altmann*, Dakota State University
Keri SatherWagstaff, Clemson University
(11711316) 
4:50 p.m.
Virtually CohenMacaulay StanleyReisner rings.
Christine Berkesch, University of Minnesota
Patricia Klein, University of Minnesota
Michael C. Loper*, University of WisconsinRiver Falls
Jay Yang, University of Minnesota
(11711332) 
5:10 p.m.
Open Discussion.

2:40 p.m.

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
(117113116) 
9:30 a.m.
General lines in projective space and the Koszul property.
Joshua A. Rice*, Iowa State University
(117113138) 
10:00 a.m.
The canonical module of a Koszul algebra.
Paolo Mantero, University of Arkansas
Matthew Mastroeni*, Iowa State University
(117113109) 
10:20 a.m.
Break. 
10:40 a.m.
NewtonOkounkov bodies and analytic spread of graded systems of monomial ideals.
Thai Thanh Nguyen*, Tulane University
(11711323) 
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
(11711340)

9:00 a.m.

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 BernsteinSato polynomials via reduction to prime characteristic.
Daniel Hernández*, University of Kansas
Emily Witt, University of Kansas
(117113227) 
3:40 p.m.
Extremal (hyper)surfaces in positive characteristic.
Janet Page*, University of Michigan
(117113154) 
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
(117113215) 
4:50 p.m.
Functional equations and Vfiltrations for nonregular rings.
Josep Àlvarez Montaner, Universitat Politècnica de Catalunya
Daniel Hernández, University of Kansas
Jack Jeffries, University of Nebraska
Luis NúñezBetancourt, Centro de Investigación en Matemáticas
Pedro Teixeira, Knox College
Emily Witt*, University of Kansas
(117113226) 
5:10 p.m.
Open Discussion.

3:10 p.m.
Inquiries: meet@ams.org