Künneth Projectors and Correspondences on Open Varieties
نویسندگان
چکیده
We consider correspondences on smooth quasiprojective varieties U . An algebraic cycle inducing the Künneth projector onto H(U) is constructed. Assuming normal crossings at infinity, the existence of relative motivic cohomology is shown to imply the independence of ` for traces of open correspondences.
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