Standard graded vertex cover algebras, cycles and leaves

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dc.creatorHerzog, Juergen
dc.creatorHibi, Takayuki
dc.creatorTrung, Ngo Viet
dc.creatorZheng, Xinxian
dc.date2006-06-15
dc.date.accessioned2026-07-07T07:17:18Z
dc.date.available2026-07-07T07:17:18Z
dc.descriptionThe aim of this paper is to characterize simplicial complexes which have standard graded vertex cover algebras. This property has several nice consequences for the squarefree monomial ideals defining these algebras. It turns out that such simplicial complexes are closely related to a range of hypergraphs which generalize bipartite graphs and trees. These relationships allow us to obtain very general results on standard graded vertex cover algebras which cover previous major results on Rees algebras of squarefree monomial ideals.
dc.description20 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/math/0606357
dc.identifierhttp://arxiv.org/abs/math/0606357
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113896
dc.subjectCommutative Algebra
dc.subjectCombinatorics
dc.subject13F55; 13A30; 05C65
dc.titleStandard graded vertex cover algebras, cycles and leaves
dc.typetext

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