131 citations
- University of ArizonaUS4 papers
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- Indiana University BloomingtonUS3 papers
- School of the Art Institute of ChicagoUS3 papers
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- University of Illinois Urbana-ChampaignUS3 papers
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Showing 2010 · math.COShow all
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math.CO2010
Sort-Invariant Non-Messing-Up
Bridget Eileen Tenner
A poset has the non-messing-up property if it has two covering sets of disjoint saturated chains so that for any labeling of the poset, sorting the labels along one set of chains a…
math.CO2010★ 1 cited
Homology of the Boolean Complex
Kari Ragnarsson, Bridget Eileen Tenner
We construct and analyze an explicit basis for the homology of the boolean complex of a Coxeter system. This gives combinatorial meaning to the spheres in the wedge sum describing…