Perverse sheaves and quantum Grothendieck rings

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dc.creatorVaragnolo, Michela
dc.creatorVasserot, Eric
dc.date2001-03-27
dc.date2001-04-23
dc.date.accessioned2026-07-07T04:40:47Z
dc.date.available2026-07-07T04:40:47Z
dc.descriptionWe define a quantum analogue of the Grothendieck ring of finite dimensional modules of a quantum affine algebra of simply laced type. The construction is based on perverse sheaves on a variety related to quivers. We get also a new geometric construction of the tensor category of finite dimensional modules of a finite dimensional simple Lie algebra of type A-D-E.
dc.description20 pages
dc.identifierhttps://arxiv.org/abs/math/0103182
dc.identifierhttp://arxiv.org/abs/math/0103182
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61150
dc.subjectQuantum Algebra
dc.titlePerverse sheaves and quantum Grothendieck rings
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