A Hochschild Cohomology Comparison Theorem for prestacks

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dc.creatorLowen, Wendy
dc.creatorBergh, Michel Van den
dc.date2009-05-14
dc.date.accessioned2026-07-07T13:15:02Z
dc.date.available2026-07-07T13:15:02Z
dc.descriptionWe generalize and clarify Gerstenhaber and Schack's "Special Cohomology Comparison Theorem". More specifically we obtain a fully faithful functor between the derived categories of bimodules over a prestack over a small category U and the derived category of bimodules over its corresponding fibered category. In contrast to Gerstenhaber and Schack we do not have to assume that U is a poset.
dc.description17 pages
dc.identifierhttps://arxiv.org/abs/0905.2354
dc.identifierhttp://arxiv.org/abs/0905.2354
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230368
dc.subjectK-Theory and Homology
dc.subject16E40; 18D30
dc.titleA Hochschild Cohomology Comparison Theorem for prestacks
dc.typetext

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