AMS :: Fall Eastern Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Friday, October 7, 2016 14:15:51

Associate secretaries:

Steven H Weintraub, AMS shw2@lehigh.edu

Saturday September 24, 2016, 8:30 a.m.-10:45 a.m.
Special Session on Combinatorics, at the Crossroads of Algebra, Geometry, and Topology, I
Room 113, Searles Science Building
Organizers:
Ivan Martino, University of Fribourg (Switzerland)
Alexander I. Suciu, Northeastern University a.suciu@neu.edu
- 8:30 a.m.
  Face numbers and the fundamental group.
  Satoshi Murai, Osaka University
  Isabella Novik*, University of Washington
  (1121-05-38)
- 9:30 a.m.
  Using graph theory to construct the equivariant cohomology of certain affine Springer fibers.
  Julianna Tymoczko*, Smith College
  (1121-55-275)
- 10:00 a.m.
  Intersection Patterns of Finite Sets and of Convex Sets.
  Florian Frick*, Cornell University
  (1121-05-76)

Saturday September 24, 2016, 3:00 p.m.-5:50 p.m.
Special Session on Combinatorics, at the Crossroads of Algebra, Geometry, and Topology, II
Room 113, Searles Science Building
Organizers:
Ivan Martino, University of Fribourg (Switzerland)
Alexander I. Suciu, Northeastern University a.suciu@neu.edu
- 3:00 p.m.
  Hodge theory for polytopes and matroids.
  Karim Adiprasito*, Hebrew U Jerusalem
  (1121-05-161)
- 3:30 p.m.
  Subspace Arrangements and BNS Invariants.
  Matthew B. Day, University of Arkansas
  Richard D. Wade*, University of British Columbia
  (1121-20-99)
- 4:00 p.m.
  Combinatorial Invariance of Kazhdan-Lusztig-Vogan Polynomials.
  Nancy Abdallah*, Link\"oping University
  Axel Hultman, Link\"oping University
  (1121-05-171)
- 4:30 p.m.
  Representation stability of families of linear subspace arrangements.
  Nir Gadish*, The University of Chicago
  (1121-06-90)
- 5:00 p.m.
  Sectional matrices and geometrical consequences of their extremal behaviour.
  Michele Torielli*, Hokkaido University
  Anna Maria Bigatti, University of Genoa
  Elisa Palezzato, University of Genoa
  (1121-13-162)
- 5:30 p.m.
  A probabilistic approach to Tverberg-type results.
  Pablo Sober\'on*, Northeastern University
  (1121-52-73)

Sunday September 25, 2016, 8:30 a.m.-10:50 a.m.
Special Session on Combinatorics, at the Crossroads of Algebra, Geometry, and Topology, III
Room 113, Searles Science Building
Organizers:
Ivan Martino, University of Fribourg (Switzerland)
Alexander I. Suciu, Northeastern University a.suciu@neu.edu
- 8:30 a.m.
  Continuous matroids revisited.
  Anders Bj\"orner*, KTH, Stockholm
  (1121-05-216)
- 9:30 a.m.
  Matroid polytopes and shifted simplicial complexes.
  Jose Alejandro Samper*, ICERM and University of Miami
  (1121-05-75)
- 10:00 a.m.
  Matroids over hyperfields for arrangements of hyperplanes.
  Emanuele Delucchi*, University of Fribourg (Switzerland)
  (1121-05-176)
- 10:30 a.m.
  Non-free arrangements.
  Max Wakefield*, US Naval Academy
  (1121-52-159)

Sunday September 25, 2016, 2:00 p.m.-4:50 p.m.
Special Session on Combinatorics, at the Crossroads of Algebra, Geometry, and Topology, IV
Room 113, Searles Science Building
Organizers:
Ivan Martino, University of Fribourg (Switzerland)
Alexander I. Suciu, Northeastern University a.suciu@neu.edu
- 2:00 p.m.
  Local multiplicity of continuous maps between manifolds.
  Pavle V. M. Blagojevic*, Free University Berlin and Mathematical Institute SASA Belgrade
  (1121-55-186)
- 3:00 p.m.
  Regularity of complete intersections of lines.
  Bruno Benedetti*, University of Miami
  Michela Di Marca, Universita' degli Studi di Genova
  Matteo Varbaro, Universita' degli Studi di Genova
  (1121-05-204)
- 3:30 p.m.
  Weakly Cohen-Macaulay posets and a class of finite-dimensional Koszul algebras.
  Tyler Kloefkorn*, University of Arizona
  (1121-16-235)
- 4:00 p.m.
  Strata of Discriminantal Arrangements.
  Simona Settepanella*, Hokkaido University
  Anatoly Libgober, University of Illinois, Chicago
  (1121-05-77)
- 4:30 p.m.
  Classification and equivariant cohomology of circle actions on 3d manifolds.
  Chen He*, Northeastern University
  (1121-55-88)