The J-invariant over splitting fields of Tits algebras

2022/05/05 by Zhykhovich, Maksim
#Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2205.02819

Abstract

We describe the J-invariant of a semi-simple algebraic group G over a generic splitting field of a Tits algebra of G in terms of the J-invariant over a base field.

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