Joint Mathematics Meetings AMS Special Session
Current as of Saturday, January 16, 2016 03:30:11
Joint Mathematics Meetings
Washington State Convention Center and the Sheraton Seattle Hotel, Seattle, WA
January 69, 2016 (Wednesday  Saturday)
Meeting #1116
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Gerard A. Venema, MAA venema@calvin.edu
AMS Special Session on Algebraic and Topological Methods in Combinatorics

Friday January 8, 2016, 8:00 a.m.10:50 a.m.
AMS Special Session on Algebraic and Topological Methods in Combinatorics, I
Room 204, Washington State Convention Center
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu
Isabella Novik, University of Washington, Seattle

8:00 a.m.
Connections between weighted partitions and graph associahedra.
Rafael S. Gonzalez D'Leon, University of Kentucky
Michelle L. Wachs*, University of Miami
(1116052827) 
8:30 a.m.
Delta Conjectures and ordered set partition statistics.
James Haglund, University of Pennsylvania
Jeffrey Remmel, University of California, San Diego
Brendon Rhoades*, University of California, San Diego
Andrew Timothy Wilson, University of Pennsylvania
(111605870) 
9:00 a.m.
Poset Associahedra.
Satyan L Devadoss*, Williams College; Harvey Mudd College
Stefan Forcey, University of Akron
(111652171) 
9:30 a.m.
Order congruence lattices are shellable.
Jay Schweig, Oklahoma State University
Russ Woodroofe*, Mississippi State University
(1116051795) 
10:00 a.m.
Counterexamples to the topological Tverberg conjecture.
Florian Frick*, Cornell University
(1116521047) 
10:30 a.m.
Combinatorics and Smith normal form.
Richard P. Stanley*, University of Miami
(111605378)

8:00 a.m.

Friday January 8, 2016, 1:00 p.m.5:50 p.m.
AMS Special Session on Algebraic and Topological Methods in Combinatorics, II
Room 204, Washington State Convention Center
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu
Isabella Novik, University of Washington, Seattle

1:00 p.m.
Hodge Theory on Matroids.
Eric Katz*, University of Waterloo
(111605856) 
1:30 p.m.
Ladder ideals and tropical hyperplane arrangements with infinities.
Alex Fink*, Queen Mary University of London
(111605808) 
2:00 p.m.
Syzygies on Tutte polynomials of freedom matroids.
Joseph Kung*, University of North Texas
(111605336) 
2:30 p.m.
Relaxing the exchange axiom and Stanley's conjecture for matroid $h$vectors.
Jose Alejandro Samper*, University of Washington
(1116052329) 
3:00 p.m.
Commutative algebra of generalized permutohedra.
Anton Dochtermann*, University of Texas at Austin
(1116052732) 
3:30 p.m.
Polytopal resolutions of StanleyReisner ideals of polytopes.
Alexander Engstrom*, Aalto University
(1116051949) 
4:00 p.m.
Balinski's theorem and dual graphs of curves.
Bruno Benedetti*, U Miami
Barbara Bolognese, Northeastern U
Matteo Varbaro, Univ. degli Studi di Genova
(1116051655) 
4:30 p.m.
Face enumeration and KruskalKatonatype theorems.
Kai Fong Ernest Chong*, Agency for Science, Technology and Research (A*STAR), Singapore
(1116051678) 
5:00 p.m.
Minimal balanced triangulations of sphere bundles over the circle.
Hailun Zheng*, University of Washington
(1116051205) 
5:30 p.m.
Recent results on face enumeration of manifolds and or pseudomanifolds.
Ed Swartz*, Cornell University
(1116051695)

1:00 p.m.

Saturday January 9, 2016, 8:00 a.m.11:50 a.m.
AMS Special Session on Algebraic and Topological Methods in Combinatorics, III
Room 204, Washington State Convention Center
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu
Isabella Novik, University of Washington, Seattle

8:00 a.m.
Weighted Tree Enumeration of Cubical Complexes.
Ghodratollah Aalipour, Kharazmi University and University of Colorado Denver
Art Duval*, University of Texas at El Paso
Jeremy Martin, University of Kansas
(1116051635) 
8:30 a.m.
Sandpiles, spanning trees, and plane duality.
Melody Chan, Department of Mathematics, Brown University
Darren Glass, Department of Mathematics, Gettysburgh College
Matthew Macauley, Department of Mathematical Sciences, Clemson University
David Perkinson*, Department of Mathematics, Reed College
Caryn Werner, Department of Mathematics, Allegheny College
Qiaoyu Yang, Department of Mathematics, Reed College
(1116051773) 
9:00 a.m.
The expected jaggedness of order ideals.
Melody Chan, Harvard University
Shahrzad Haddadan, Dartmouth College
Sam Hopkins*, Massachusetts Institute of Technology
Luca Moci, University ParisDiderot Paris 7
(111605386) 
9:30 a.m.
The Hurwitz action in real reflection groups.
Joel Brewster Lewis*, University of Minnesota
(111605483) 
10:00 a.m.
Quadraticlinear duality and rational homotopy theory of chordal arrangements.
Christin Bibby*, University of Western Ontario
Justin Hilburn, University of Oregon
(1116551714) 
10:30 a.m.
TALK CANCELLED: Combinatorial and geometric view of the system reliability theory.
Fatemeh Mohammadi*, Technical University of Berlin (TU Berlin)
(1116051679) 
11:00 a.m.
A McMullen formula for the number of lattice points of generalized permutohedra.
Federico Castillo*, UC Davis
Fu Liu, UC Davis
(1116051167) 
11:30 a.m.
Lattice point enumeration, mutations, and Fano lattice simplices.
Benjamin Braun*, University of Kentucky
Robert Davis, Michigan State University
Liam Solus, IAS Austria and MIT
(111605495)

8:00 a.m.