41 citations · 301 across the 36 of their papers we have counts for
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math.AG2014★ 13 cited
On descending cohomology geometrically
Jeff Achter, Sebastian Casalaina-Martin, Charles Vial
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 of degree less than or equal…
math.AG2014★ 41 cited
On the motive of some hyperKaehler varieties
Charles Vial
We show that the motive of the Hilbert scheme of length- subschemes on a K3 surface or on an abelian surface admits a decomposition similar to the decomposition of the motive of…