Sur la cohomologie des systèmes locaux sur les espaces des modules des courbes de genre 2 et des surfaces abéliennes

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dc.creatorFaber, Carel
dc.creatorvan der Geer, Gerard
dc.date2003-05-06
dc.date.accessioned2026-07-07T04:57:48Z
dc.date.available2026-07-07T04:57:48Z
dc.descriptionWe consider the cohomology of local systems on the moduli space of curves of genus 2 and the moduli space of abelian surfaces. We give an explicit formula for the Eisenstein cohomology and a conjectural formula for the endoscopic contribution. We show how counting curves over finite fields provides us with detailed information about Siegel modular forms.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/math/0305094
dc.identifierhttp://arxiv.org/abs/math/0305094
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/67387
dc.subjectAlgebraic Geometry
dc.subjectNumber Theory
dc.subject11F46; 11G18; 14G35; 14H10
dc.titleSur la cohomologie des systèmes locaux sur les espaces des modules des courbes de genre 2 et des surfaces abéliennes
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