Lifting of Coefficients for Chow Motives of Quadrics [chapter]

Olivier Haution
2010 Quadratic Forms, Linear Algebraic Groups, and Cohomology  
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.
doi:10.1007/978-1-4419-6211-9_14 fatcat:bbcfimyz4rcdjcxruyj5tzeaza