On the geometry of toric arrangements

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dc.creatorDe Concini, C.
dc.creatorProcesi, C.
dc.date2005-05-17
dc.date2005-06-08
dc.date.accessioned2026-07-07T05:19:57Z
dc.date.available2026-07-07T05:19:57Z
dc.descriptionWe introduce toric arrangements, essentially finite families of codimension 1 subtori of a torus or of their cosets, as a periodic generalization of hyperplane arrangements, compute cohomology of the complement of such an arrangement and apply the theory to give a geometric interpretation of the formulas of Brion--Szenes--Vergne counting the number of integral points in polytopes.
dc.identifierhttps://arxiv.org/abs/math/0505351
dc.identifierhttp://arxiv.org/abs/math/0505351
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/75216
dc.subjectAlgebraic Geometry
dc.subjectCombinatorics
dc.titleOn the geometry of toric arrangements
dc.typetext

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