On descending cohomology geometrically

Achter, JD; Casalaina-Martin, S; Vial, C

Achter, JD (reprint author), Colorado State Univ, Dept Math, Ft Collins, CO 80523 USA.

COMPOSITIO MATHEMATICA, 2017; 153 (7): 1446

Abstract

In this paper, motivated by a problem posed by Barry Mazur, we show that for smooth projective varieties over the rationals, the odd cohomology groups......

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