Connected components of moduli stacks of torsors via Tamagawa numbers

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dc.creatorBehrend, K.
dc.creatorDhillon, A.
dc.date2005-03-18
dc.date2006-06-13
dc.date.accessioned2026-07-07T06:39:36Z
dc.date.available2026-07-07T06:39:36Z
dc.descriptionLet $X$ be a smooth projective geometrically connected curve over a finite field with function field $K$. Let $\G$ be a connected semisimple group scheme over $X$. Under certain hypothesis we prove the equality of two numbers associated with $\G$. The first is an arithmetic invariant, its Tamagawa number. The second, is a geometric invariant, the number of connected components of the moduli stack of $\G$-torsors on $X$.
dc.descriptionRevised version
dc.identifierhttps://arxiv.org/abs/math/0503383
dc.identifierhttp://arxiv.org/abs/math/0503383
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101139
dc.subjectNumber Theory
dc.subjectAlgebraic Geometry
dc.subjectRepresentation Theory
dc.titleConnected components of moduli stacks of torsors via Tamagawa numbers
dc.typetext

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