AMS :: 2022 Fall Eastern Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Sunday, October 9, 2022 03:30:04

Steven H Weintraub, Lehigh University shw2@lehigh.edu

Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
Special Session on Combinatorial Algebraic Geometry I
109, Hasbrouck Annex
Organizers:
Madeline Brandt, Brown University madeline_brandt@brown.edu
Melody Chan, Brown University
Juliette Emmy Bruce, University of California, Berkeley
- 8:30 a.m.
  Introductory Remarks
- 9:00 a.m.
  Interpolating between ordinary and bumpless pipe dreams
  Allen Knutson*, Cornell University
  Gabe Roland Udell, Cornell University
  Paul Zinn-Justin, University of Melbourne
  (1180-05-15762)
- 10:00 a.m.
  Regularity of powers of multigraded ideals
  Juliette Emmy Bruce, University of California, Berkeley
  Lauren Cranton Heller*, University of California - Berkeley
  Mahrud Sayrafi, University of Minnesota, Twin Cities
  (1180-13-15893)
- 10:30 a.m.
  Castelnuovo-Mumford regularity of matrix Schubert varieties
  Oliver Pechenik, University of Waterloo
  David E Speyer, University of Michigan
  Anna Weigandt*, Massachusetts Institute of Technology
  (1180-05-15602)

Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
Special Session on Combinatorial Algebraic Geometry II
109, Hasbrouck Annex
Organizers:
Madeline Brandt, Brown University madeline_brandt@brown.edu
Melody Chan, Brown University
Juliette Emmy Bruce, University of California, Berkeley
- 3:00 p.m.
  Putting the volume back in volume polynomials
  Anastasia Nathanson, University of Minnesota
  Lauren Nowak, University of Washington
  Patrick Vincent O'Melveny, San Francisco State University
  Dustin Ross*, San Francisco State University
  (1180-14-16004)
- 4:00 p.m.
  $K$-rings of wonderful varieties and matroids
  Matt Larson, Stanford University
  Shiyue Li*, Brown University
  Sam Payne, UT Austin
  Nicholas Proudfoot, University of Oregon
  (1180-14-15597)
- 4:30 p.m.
  Blowup algebras of scrolls and their degenerations
  Ritvik Ramkumar*, Cornell University
  Alessio Sammartano, Politecnico di Milano
  (1180-13-16059)
- 5:00 p.m.
  Algebraic geometry of delta-matroids
  Christopher Eur, Harvard University
  Alex Fink, Queen Mary University London
  Matt Larson*, Stanford University
  Hunter Spink, Stanford University
  (1180-14-15552)
- 5:30 p.m.
  Matroid Valuations and Stressed Hyperplane Relaxations
  George Nasr*, University of Oregon
  (1180-05-14905)

Sunday October 2, 2022, 8:30 a.m.-11:00 a.m.
Special Session on Combinatorial Algebraic Geometry III
109, Hasbrouck Annex
Organizers:
Madeline Brandt, Brown University madeline_brandt@brown.edu
Melody Chan, Brown University
Juliette Emmy Bruce, University of California, Berkeley
- 8:30 a.m.
  Moduli of relative stable maps to $\mathbb {P}^1$: cut-and-paste invariants
  Siddarth Kannan*, Brown University
  (1180-14-15840)
- 9:00 a.m.
  Configurations on graphs and Tropical moduli spaces
  Christin Bibby, Louisiana State University
  Melody Chan, Brown University
  Nir Gadish*, University of Michigan
  Claudia Yun, Brown University
  (1180-14-15479)
- 9:30 a.m.
  The tropical Ceresa class
  Daniel Corey*, TU Berlin
  (1180-14-15960)
- 10:00 a.m.
  On the Hilbert scheme of 3 points in $\mathbb {P}^3$
  Gwyneth Moreland*, Harvard University
  (1180-14-16026)
- 10:30 a.m.
  A Combinatorial Search for Mori Dream Spaces
  Courtney George*, University of Kentucky
  (1180-14-15946)

Sunday October 2, 2022, 1:00 p.m.-3:30 p.m.
Special Session on Combinatorial Algebraic Geometry IV
109, Hasbrouck Annex
Organizers:
Madeline Brandt, Brown University madeline_brandt@brown.edu
Melody Chan, Brown University
Juliette Emmy Bruce, University of California, Berkeley
- 1:00 p.m.
  Discussion
- 2:00 p.m.
  Braid variety cluster structures: 3D plabic graphs
  Pavel Galashin, UCLA
  Thomas Fun Yau Lam, University of Michigan
  Melissa Sherman-Bennett*, MIT
  David E Speyer, University of Michigan
  (1180-13-16051)
- 2:30 p.m.
  Quantum K-theory of Incidence Varieties
  Weihong Xu*, Virginia Tech
  (1180-14-15687)
- 3:00 p.m.
  Equivariant Hodge Polynomials of Heavy/Light Moduli spaces
  Siddarth Kannan, Brown University
  Stefano Serpente*, Roma Tre University
  Claudia Yun, Brown University
  (1180-14-15342)