Fall Southeastern Sectional Meeting (formerly at the University of South Alabama)

• now meeting virtually, CST (hosted by the American Mathematical Society), Virtual, RI
• November 20-21, 2021 (Saturday - Sunday)
• Meeting #1173

Associate Secretary for the AMS Scientific Program:

Brian D. Boe, AMS brian@math.uga.edu

• Saturday November 20, 2021, 9:00 a.m.-9:50 a.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, I
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 9:00 a.m.
    Saturation bounds for smooth varieties.
    Tai Ha*, Tulane University
    (1173-13-153)
  • 9:30 a.m.
    The Initial Degree of Symbolic Powers and Ideal Containment Problem.
    Thai Thanh Nguyen*, Tulane University
    (1173-13-53)
• Saturday November 20, 2021, 1:30 p.m.-3:20 p.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, II
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 1:30 p.m.
    Symbolic Powers of Cover Ideals and the Koszul Property.
    Yan Gu, Soochow University
    Tài Hà, Tulane University
    Joseph Skelton*, Clemson University
    (1173-13-269)
  • 2:00 p.m.
    The Koszul property of Rees and multiRees algebras of strongly stable ideals.
    Gabriel Sosa Castillo*, Colgate University
    Selvi Kara, University of Utah
    Kuei-Nuan Lin, Penn State University, Greater Allegheny
    (1173-13-286)
  • 2:30 p.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
    (1173-13-35)
  • 3:00 p.m.
    Equivariant Hilbert Series of Subspace Arrangements.
    Francesca Gandini*, Kalamazoo College
    (1173-13-252)
• Saturday November 20, 2021, 4:00 p.m.-5:50 p.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, III
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 4:00 p.m.
    Monomial Ideals Arising from Graph Domination Problems.
    Keri Sather-Wagstaff*, Clemson University
    (1173-13-151)
  • 5:00 p.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
    (1173-13-56)
  • 5:30 p.m.
    Betti numbers of random edge ideals.
    Anton Dochtermann*, Texas State University
    Andrew Newman, Carnegie Mellon University
    (1173-05-279)
• Sunday November 21, 2021, 9:00 a.m.-10:20 a.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, IV
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 9:00 a.m.
    Toric ideals of vertex-weighted oriented graphs.
    Jennifer Biermann, Hobart and William Smith Colleges
    Selvi Kara, University of Utah
    Kuei-Nuan Lin, Penn State Greater Allegheny
    Augustine O'Keefe*, Connecticut College
    (1173-13-265)
  • 9:30 a.m.
    Calabi-Yau threefolds in projective spaces and Gorenstein rings.
    Hal Schenck, Auburn University
    Mike Stillman, Cornell University
    Beihui Yuan*, Swansea University
    (1173-13-93)
  • 10:00 a.m.
    NEW TIME: Minimal DG Algebras for Families of Edge Ideals.
    Hugh R Geller*, Sewanee: The University of the South
    (1173-13-231)
• Sunday November 21, 2021, 1:30 p.m.-3:20 p.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, V
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 1:30 p.m.
    Homological properties of pinched veronese rings.
    Vaibhav Pandey*, University of Utah
    Kyle Maddox, University of Kansas
    (1173-13-197)
  • 2:00 p.m.
    A proof of Lee-Lee's conjecture about the geometry of rigid modules.
    Son D Nguyen*, The University of Alabama
    (1173-05-62)
  • 2:30 p.m.
    Galois actions and finiteness properties of local cohomology in positive characteristic.
    Monica Lewis*, University of Minnesota
    (1173-13-230)
  • 3:00 p.m.
    Toric and tropical Bertini theorems in positive characteristic.
    Ashley Wheeler*, Georgia Tech
    Francesca Gandini, Kalamazoo College
    Milena Hering, The University of Edinburgh
    Diane Maclagan, University of Warwick
    Fatemeh Mohammadi, Ghent University
    Jenna Rajchgot, McMaster University
    Josephine Yu, Georgia Tech
    (1173-13-217)
• Sunday November 21, 2021, 4:00 p.m.-5:20 p.m.
  Special Session on Current Trends in Combinatorial and Homological Commutative Algebra, VI
  Special Session 6, American Mathematical Society
  Organizers:
  Michael DiPasquale, University of South Alabama mdipasquale@southalabama.edu
  Selvi Kara, University of Utah
  

  • 4:00 p.m.
    Residual Intersections of Determinantal Ideals of $2\times n$ Matrices.
    Yevgeniya Tarasova*, West Lafayette
    (1173-13-114)
  • 4:30 p.m.
    Virtually Cohen-Macaulay Ideals.
    Jay Yang*, McMaster University
    (1173-13-216)
  • 5:00 p.m.
    The type invariant of simplicial complexes.
    Hailong Dao, University of Kansas
    Jay Schweig*, Oklahoma State University
    (1173-13-176)