AMS Sectional Meeting AMS Special Session
Current as of Sunday, April 21, 2013 00:20:08
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Spring Western Sectional Meeting
University of Colorado Boulder, Boulder, CO
April 1314, 2013 (Saturday  Sunday)
Meeting #1089
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Special Session on Combinatorial and Computational Commutative Algebra and Algebraic Geometry

Saturday April 13, 2013, 8:30 a.m.10:50 a.m.
Special Session on Combinatorial and Computational Commutative Algebra and Algebraic Geometry, I
Room 251, Hellems Arts and Sciences
Organizers:
Hirotachi Abo, University of Idaho
Zach Teitler, Boise State University
Alexander Woo, University of Idaho awoo@uidaho.edu

8:30 a.m.
Regularity of squarefree monomial ideals and vertex decomposable complexes.
Tai Huy Ha*, Tulane University
Russ Woodroofe, Mississippi State University
(108913236)

9:00 a.m.
Latticepoint generating functions for free sums of polytopes.
Matthias Beck, San Francisco State University
Pallavi Jayawant, Bates College
Tyrrell B. McAllister*, University of Wyoming
(108952374)

9:30 a.m.
Matroids and stabilization of Kpolynomials.
Andrew Berget, University of Washington
Alex Fink*, North Carolina State University
(108905122)

10:00 a.m.
Secant Cumulants.
Mateusz Michalek, Max Planck Institute, Bonn Germany, and Mathematical Institute of the Polish Academy of Sciences, Warszawa Poland
Luke Oeding*, University of California, Berkeley
Piotr Zwiernik, Department of Statistics, University of California, Berkeley
(108914124)

10:30 a.m.
Eigenschemes and deformations in the tangent bundle.
Hirotachi Abo, University of Idaho
David Eklund, Colorado State University
Chris Peterson*, Colorado State University
(108914322)

Saturday April 13, 2013, 3:00 p.m.5:50 p.m.
Special Session on Combinatorial and Computational Commutative Algebra and Algebraic Geometry, II
Room 251, Hellems Arts and Sciences
Organizers:
Hirotachi Abo, University of Idaho
Zach Teitler, Boise State University
Alexander Woo, University of Idaho awoo@uidaho.edu

3:00 p.m.
Applications of LusztigVogan Polynomials.
Peter E Trapa*, University of Utah
(108922266)

3:30 p.m.
The Action of $Sp_n$ on $\text{Flags}(\mathbb{C}^n)$.
Anna S. Bertiger*, Cornell University
(108914359)

4:00 p.m.
Arithmetically Gorenstein and Gorenstein Richardson Varieties in the Grassmannian.
Chayapa Darayon*, University of Illinois at UrbanaChampaign
(108914378)

4:30 p.m.
Factoring sums of Schubert polynomials.
Mahir B. Can, Tulane University
Michael Joyce, Tulane University
Benjamin J. Wyser*, University of Illinois at UrbanaChampaign
(108914387)

5:00 p.m.
Computations in equivariant quantum cohomology of Grassmannians.
Kaisa Taipale*, Cornell University, Ithaca, NY
Elizabeth Beazley, Haverford College, Haverford, PA
Anna Bertiger, Cornell University, Ithaca, NY
(108905371)

5:30 p.m.
Coxeter groups and Poincaré polynomials.
Edward Richmond*, University of British Columbia
William Slofstra, UC Davis
(108905220)

Sunday April 14, 2013, 8:30 a.m.10:50 a.m.
Special Session on Combinatorial and Computational Commutative Algebra and Algebraic Geometry, III
Room 251, Hellems Arts and Sciences
Organizers:
Hirotachi Abo, University of Idaho
Zach Teitler, Boise State University
Alexander Woo, University of Idaho awoo@uidaho.edu

Sunday April 14, 2013, 3:00 p.m.4:20 p.m.
Special Session on Combinatorial and Computational Commutative Algebra and Algebraic Geometry, IV
Room 251, Hellems Arts and Sciences
Organizers:
Hirotachi Abo, University of Idaho
Zach Teitler, Boise State University
Alexander Woo, University of Idaho awoo@uidaho.edu
Inquiries: meet@ams.org