Subalgebras of bigraded Koszul algebras

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dc.creatorBlum, Stefan
dc.date2000-11-29
dc.date2000-11-30
dc.date.accessioned2026-07-07T04:38:55Z
dc.date.available2026-07-07T04:38:55Z
dc.descriptionWe show that diagonal subalgebras and generalized Veronese subrings of a bigraded Koszul algebra are Koszul. We give upper bounds for the regularity of sidediagonal and relative Veronese modules and apply the results to symmetric algebras and Rees rings.
dc.description13 pages
dc.identifierhttps://arxiv.org/abs/math/0011251
dc.identifierhttp://arxiv.org/abs/math/0011251
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/60467
dc.subjectCommutative Algebra
dc.subject13A99; 13D99
dc.titleSubalgebras of bigraded Koszul algebras
dc.typetext

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