On a class of Koszul algebras associated to directed graphs

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dc.creatorRetakh, Vladimir
dc.creatorSerconek, Shirlei
dc.creatorWilson, Robert Lee
dc.date2005-08-16
dc.date.accessioned2026-07-07T05:22:25Z
dc.date.available2026-07-07T05:22:25Z
dc.descriptionIn math.QA/0506507 I. Gelfand and the authors introduced and studied a new class of algebras associated to directed graphs. In this paper we show that these algebras are Koszul for a large class of layered (i.e. ranked) graphs.
dc.description15 pages; AMSTEX
dc.identifierhttps://arxiv.org/abs/math/0508303
dc.identifierhttp://arxiv.org/abs/math/0508303
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/76051
dc.subjectQuantum Algebra
dc.subjectCombinatorics
dc.subject05E05; 15A15; 16W30
dc.titleOn a class of Koszul algebras associated to directed graphs
dc.typetext

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