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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 208 - algebraic geometry semianr
laure flapan
mit
algebraic hecke characters and hodge/tate classes on self-products
abstract:
we examine the relationship between having an algebraic hecke character attached to the cohomology of a smooth projective variety $x$ equipped with a finite-order automorphism and the algebraicity of some hodge/tate classes on the product $x^n$. as a consequence, we deduce the hodge and tate conjectures for some self-products of varieties, including some self-products of $k3$ surfaces.
host: james mckernan
october 18, 2019
1:45 pm
ap&m 7321
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