On the multiplication map of a multigraded algebra

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dc.creatorArzhantsev, Ivan V.
dc.creatorHausen, Juergen
dc.date2006-07-31
dc.date2006-12-10
dc.date.accessioned2026-07-07T07:41:41Z
dc.date.available2026-07-07T07:41:41Z
dc.descriptionGiven a multigraded algebra $A$, it is a natural question whether or not for two homogeneous components $A_u$ and $A_v$, the product $A_{nu}A_{nv}$ is the whole component $A_{nu+nv}$ for $n$ big enough. We give combinatorial and geometric answers to this question.
dc.descriptionMinor changes, 7 pages, to appear in Math. Res. Lett
dc.identifierhttps://arxiv.org/abs/math/0607819
dc.identifierhttp://arxiv.org/abs/math/0607819
dc.identifierMath. Res. Lett. 14, No. 1, 129-136 (2007)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/122204
dc.subjectCommutative Algebra
dc.subjectAlgebraic Geometry
dc.subject13A02, 14L24
dc.titleOn the multiplication map of a multigraded algebra
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