The combinatorial part of the cohomology of a singular variety

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dc.creatorArapura, Donu
dc.creatorBakhtary, Parsa
dc.creatorWłodarczyk, Jarosław
dc.date2009-02-24
dc.date.accessioned2026-07-07T12:46:39Z
dc.date.available2026-07-07T12:46:39Z
dc.descriptionWe study the first step of the weight filtration on the cohomology of a proper complex algebraic variety, which we call the combinatorial part. We obtain a natural upper bound on its size, which gives rather strong information about the topology of rational singularities.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/0902.4234
dc.identifierhttp://arxiv.org/abs/0902.4234
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/221452
dc.subjectAlgebraic Geometry
dc.titleThe combinatorial part of the cohomology of a singular variety
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