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 |