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Algebraicity of some Weil Hodge classes

Kenji Koike
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Abstract

We show the dominance of a certain Prym map. By the Scoens result, this implies the algebraicity of Weil Hodge classes of Abelian 6-folds for the Gauss number field with the discriminant 1.

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Kenji Koike. 2002-11-19. Algebraicity of some Weil Hodge classes. https://arxiv.org/abs/math/0211304

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