Monoidal categories and multiextensions

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dc.creatorBreen, Lawrence
dc.date1998-09-18
dc.date.accessioned2026-07-07T05:26:04Z
dc.date.available2026-07-07T05:26:04Z
dc.descriptionWe show that the obstruction to the existence of a strict symmetric monoidal structure on a monoidal stack $\cal C$ is determined by a commutator biextension associated to $\cal C$, and that this biextension is alternating under an additional hypothesis. The analogous construction for monoidal 2-stacks is described, together with the corresponding generalizations of the concept of a biextension.
dc.descriptionLaTeX, xy-pic, 38 pages
dc.identifierhttps://arxiv.org/abs/math/9809104
dc.identifierhttp://arxiv.org/abs/math/9809104
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/77415
dc.subjectCategory Theory
dc.subjectAlgebraic Geometry
dc.titleMonoidal categories and multiextensions
dc.typetext

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