The combinatorics seminar at KTH

Fall 2007

Aug 29 Jakob Jonsson, KTH Simplicial complexes of permutations
Sep 5 Axel Hultman, KTH Connections between inversion arrangements and Bruhat intervals
Sep 12 Alexander Engström, KTH Discrete Morse functions from Fourier transforms
Sep 19 Alexander Berglund, SU Golodness of Stanley-Reisner rings
Sep 26 Jakob Jonsson, KTH Torsion in the homology of the chessboard complex
Oct 3 Anders Björner, KTH Connectivity of polytope boundaries and rigidity of posets
Oct 10 Faina I. Solov'eva, Novosibirsk On transitive partitions of the $n$-cube into binary codes
Oct 31 Alexander Engström, KTH The topological Tverberg theorem
Nov 7 Mikael Passare, SU Discriminantal coamoebas and zonotopes
Nov 14 Anders Björner, KTH Random walks on complex hyperplane arrangements
Nov 28 Urban Larsson 2-pile Nim with a restricted number of move-size imitations
Dec 5 Anders Claesson, Reykjavík Stack sorting, trees and pattern avoidance
Dec 12 Robert Parviainen, Melbourne Constant term methods for lattice paths and their applications to Asymmetric Exclusion processes

Upcoming and recent seminars

Past seminars

The combinatorics group in Stockholm