Olivier Haution: Lifting of coefficients for Chow motives of quadrics


Submission: 2007, Oct 3

We prove that the natural functor from the category of Chow motives of smooth projective quadrics with integral coefficients to the category with coefficients modulo 2 induces a bijection on the isomorphism classes of objects.

2000 Mathematics Subject Classification: 11E04, 14C25

Keywords and Phrases: Quadratic forms, Chow motives, Correpondences

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