Regular algebras of dimension 4 and their A-infinity Ext-algebras

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dc.creatorLu, D. -M.
dc.creatorPalmieri, J. H.
dc.creatorWu, Q. -S.
dc.creatorZhang, J. J.
dc.date2004-11-22
dc.date.accessioned2026-07-07T05:14:36Z
dc.date.available2026-07-07T05:14:36Z
dc.descriptionWe construct four families of Artin-Schelter regular algebras of global dimension four. Under some generic conditions, this is a complete list of Artin-Schelter regular algebras of global dimension four that are generated by two elements of degree 1. These algebras are also strongly noetherian, Auslander regular and Cohen-Macaulay. One of the main tools is Keller's higher-multiplication theorem on A-infinity Ext-algebras.
dc.description34 pages
dc.identifierhttps://arxiv.org/abs/math/0411497
dc.identifierhttp://arxiv.org/abs/math/0411497
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/73332
dc.subjectRings and Algebras
dc.subjectQuantum Algebra
dc.subject16E65, 16W50, 14A22, 16E45, 16E10
dc.titleRegular algebras of dimension 4 and their A-infinity Ext-algebras
dc.typetext

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