Koszulity of splitting algebras associated with cell complexes

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dc.creatorRetakh, Vladimir
dc.creatorSerconek, Shirlei
dc.creatorWilson, Robert Lee
dc.date2008-10-07
dc.date2008-11-06
dc.date.accessioned2026-07-07T10:15:36Z
dc.date.available2026-07-07T10:15:36Z
dc.descriptionWe associate to a good cell decomposition of a manifold M a quadratic algebra and show that the Koszulity of the algebra implies a restriction on the Euler characteristic of M. For a two-dimensional manifold M the algebra is Koszul if and only if the Euler characteristic of M is two.
dc.descriptionLatex, 20 pages, one figure
dc.identifierhttps://arxiv.org/abs/0810.1241
dc.identifierhttp://arxiv.org/abs/0810.1241
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/173222
dc.subjectRings and Algebras
dc.subjectAlgebraic Topology
dc.subject16S37; 57M20; 57M60; 55U10
dc.titleKoszulity of splitting algebras associated with cell complexes
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