The Motivic Cohomology of Stiefel Varieties
نویسنده
چکیده
The main result of this paper is a computation of the motivic cohomology of varieties of n × m-matrices of of rank m, including both the ring structure and the action of the reduced power operations. The argument proceeds by a comparison of the general linear group-scheme with a Tate suspension of a space which is A1-equivalent to projective n− 1-space with a disjoint basepoint.
منابع مشابه
The Motivic Cohomology of Stiefel Manifolds
We calculate from first principles the motivic cohomology of Gl(n) and Stiefel manifoldsW(n,m). We also demonstrate a comparison map ΣtP → Gl(n). CONTENTS
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