On W₂ lifting of Frobenius of Algebraic Surfaces

2013/09/03 by He Xin, Xin, He
Computer Science · Mathematics · #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #Polynomial and algebraic computation #math.AG #msc:14G17 #msc:14J10

paper · pdf · doi:10.48550/arxiv.1309.0592

10 pages. Comments are welcome

arxiv created 2013/09/03 · arxiv updated 2013/09/04

Abstract

We completely decide which minimal algebraic surfaces in positive characteristics allow a lifting of their Frobenius over the trucated witt rings of lengh 2.

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