Birational invariance of the S-fundamental group scheme

2010/06/28 by Hogadi, Amit, Mehta, Vikram
#13A35 #14J60 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.1006.5306

Abstract

Let X and Y be nonsingular projective varieties over an algebraically closed field k of positive characteristic. If X and Y are birational, we show their S-fundamental group schemes are isomorphic.

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