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Kontsevich’s noncommutative numerical motives
Published online by Cambridge University Press: 12 October 2012
Abstract
In this article we prove that Kontsevich’s category NCnum(k)F of noncommutative numerical motives is equivalent to the one constructed by the authors in [Marcolli and Tabuada, Noncommutative motives, numerical equivalence, and semisimplicity, Amer. J. Math., to appear, available at arXiv:1105.2950]. As a consequence, we conclude that NCnum(k)F is abelian semi-simple as conjectured by Kontsevich.
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- Copyright © Foundation Compositio Mathematica 2012
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