Parameter curves for the regular representations of tame bimodules

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dc.creatorKussin, Dirk
dc.date2007-12-19
dc.date2008-06-16
dc.date.accessioned2026-07-07T09:44:25Z
dc.date.available2026-07-07T09:44:25Z
dc.descriptionWe present results and examples which show that the consideration of a certain tubular mutation is advantageous in the study of noncommutative curves which parametrize the simple regular representations of a tame bimodule. We classify all tame bimodules where such a curve is actually commutative, or in different words, where the unique generic module has a commutative endomorphism ring. This extends results from [14] to arbitrary characteristic; in characteristic two additionally inseparable cases occur. Further results are concerned with autoequivalences fixing all objects but not isomorphic to the identity functor.
dc.description13 pages, to appear in J. Algebra. Typos corrected
dc.identifierhttps://arxiv.org/abs/0712.3274
dc.identifierhttp://arxiv.org/abs/0712.3274
dc.identifierdoi:10.1016/j.jalgebra.2008.05.022
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162866
dc.subjectRepresentation Theory
dc.subject16G10; 14H45; 14A22; 16S38
dc.titleParameter curves for the regular representations of tame bimodules
dc.typetext

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