Discrete torsion and twisted orbifold cohomology

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dc.creatorRuan, Yongbin
dc.date2000-05-31
dc.date2000-12-21
dc.date.accessioned2026-07-07T04:35:38Z
dc.date.available2026-07-07T04:35:38Z
dc.descriptionIn this article, we study the twisting procedure of orbifold cohomology. We introduce local system and construct twisted orbifold cohomology. Then, we generalize Vafa-Witten's notion of discrete torsion to general orbifold and examine its relation to local system. Finally, some examples are computed.
dc.descriptionRevised version
dc.identifierhttps://arxiv.org/abs/math/0005299
dc.identifierhttp://arxiv.org/abs/math/0005299
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/59317
dc.subjectAlgebraic Geometry
dc.subjectHigh Energy Physics - Theory
dc.subjectDifferential Geometry
dc.subjectSymplectic Geometry
dc.titleDiscrete torsion and twisted orbifold cohomology
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