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Algebraicity of some Weil Hodge Classes
Published online by Cambridge University Press: 20 November 2018
Abstract
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We show that the Prym map for 4-th cyclic étale covers of curves of genus 4 is a dominant morphism to a Shimura variety for a family of Abelian 6-folds of Weil type. According to the result of Schoen, this implies algebraicity of Weil classes for this family.
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- Copyright © Canadian Mathematical Society 2004
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