13 citations · 15 across the 12 of their papers we have counts for
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Cohomology Rings of Toric Wonderful Model
Lorenzo Giordani, Roberto Pagaria, Viola Siconolfi
We describe the cohomology ring of toric wonderful models for arbitrary building set, including the case of non well-connected ones. Our techniques are based on blowups of posets,…
An isomorphism between models of graphic arrangements
Giovanni Gaiffi, Oscar Papini, Viola Siconolfi
This paper presents a bridge between the theories of wonderful models associated with toric arrangements and wonderful models associated with hyperplane arrangements. In a previous…
A basis for the cohomology of compact models of toric arrangements
Giovanni Gaiffi, Oscar Papini, Viola Siconolfi
In this paper we find monomial bases for the integer cohomology rings of compact wonderful models of toric arrangements. In the description of the monomials various combinatorial o…