Essential dimension of abelian varieties over number fields

2008/02/29 by Brosnan, Patrick, Sreekantan, Ramesh
#11G99 #FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.0803.0016

Abstract

We affirmatively answer a conjecture in the preprint ``Essential dimension and algebraic stacks,'' proving that the essential dimension of an abelian variety over a number field is infinite.

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