The universal cover of a monomial triangular algebra without multiple arrows

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dc.creatorMeur, Patrick Le
dc.date2007-01-10
dc.date2008-03-06
dc.date.accessioned2026-07-07T10:05:52Z
dc.date.available2026-07-07T10:05:52Z
dc.descriptionLet A be a basic connected finite dimensional algebra over an algebraically closed field k. Assuming that A is monomial and that the ordinary quiver Q of A has no oriented cycle and no multiple arrows, we prove that A admits a universal cover with group the fundamental group of the underlying space of Q.
dc.descriptionRevised version: the introduction was entirely modified. To appear in Journal of Algebra and its Applications
dc.identifierhttps://arxiv.org/abs/math/0701282
dc.identifierhttp://arxiv.org/abs/math/0701282
dc.identifierJournal of Algebra and Its Applications 7, 4 (2008) 443--469
dc.identifierdoi:10.1142/S0219498808002850
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/170139
dc.subjectRepresentation Theory
dc.subject16G10
dc.titleThe universal cover of a monomial triangular algebra without multiple arrows
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