6 citations · 6 across the 3 of their papers we have counts for
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math.CO2007
Shelling-type orderings of regular CW-complexes and acyclic matchings of the Salvetti complex
Emanuele Delucchi
Motivated by the work of Salvetti and Settepanella we introduce certain total orderings of the faces of any shellable regular CW-complex (called `shelling-type orderings') that can…
math.CO2006
Combinatorial remarks on a classical theorem of Deligne
Emanuele Delucchi
We examine Deligne's classical proof of the asphericity of simplicial arrangements from the viewpoint of the combinatorics of the poset of regions of the arrangement. This turns ou…
math.CO2005★ 6 cited
Subdivision of complexes of k-Trees
Emanuele Delucchi
Consider the poset of partitions of {1,...(n-1)k+1} with block sizes congruent to 1 modulo k. We prove that its order complex is a subdivision of the complex of k-trees, thereby an…