2 citations · 2 across the 2 of their papers we have counts for
2 papers
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…