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arXiv:0912.2075 [math.NT]AbstractReferencesReviewsResources

Isotypic Decomposition of the Cohomology and Factorization of the Zeta Functions of Dwork Hypersurfaces

Philippe Goutet

Published 2009-12-10Version 1

The aim of this article is to illustrate, on the example of Dwork hypersurfaces, how the study of the representation of a finite group of automorphisms of a hypersurface in its etale cohomology allows to factor its zeta function.

Comments: 32 pages, submitted for publication
Categories: math.NT
Subjects: 14G10, 11G25, 14G15, 20C05
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