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arXiv:1512.06923 [math.AG]AbstractReferencesReviewsResources

On Enriques surfaces in characteristic 2 with a finite group of automorphisms

Toshiyuki Katsura, Shigeyuki Kondo

Published 2015-12-22Version 1

Complex Enriques surfaces with a finite group of automorphisms are classified into seven types. In this paper, we determine which types of such Enriques surfaces exist in characteristic 2. In particular we give a one dimensional family of classical and supersingular Enriques surfaces with the automorphism group isomorphic to the symmetric group of degree five.

Comments: 27 pages, 4 figures
Categories: math.AG
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