14 citations · 59 across the 29 of their papers we have counts for
Showing 2011 · math.COShow all
3 papers · 2 filters
math.CO2011
Euler-Mahonian Statistics via Polyhedral Geometry
Matthias Beck, Benjamin Braun
A variety of descent and major-index statistics have been defined for symmetric groups, hyperoctahedral groups, and their generalizations. Typically associated to pairs of such sta…
math.CO2011★ 2 cited
Cellular Resolutions of Ideals Defined by Simplicial Homomorphisms
Benjamin Braun, Jonathan Browder, Steven Klee
In this paper we introduce the class of ordered homomorphism ideals and prove that these ideals admit minimal cellular resolutions constructed as homomorphism complexes. As a key i…
math.CO2011
Deformation Retracts of Neighborhood Complexes of Stable Kneser Graphs
Benjamin Braun, Matthew Zeckner
In 2003, A. Bjorner and M. de Longueville proved that the neighborhood complex of the stable Kneser graph SG_{n,k} is homotopy equivalent to a k-sphere. Further, for n=2 they showe…