Comptes Rendus
Algebraic Geometry/Topology
Rigidity for equivariant K-theory
Comptes Rendus. Mathématique, Volume 347 (2009) no. 23-24, pp. 1403-1407.

We extend the classical rigidity results for K-theory to the equivariant setting of linear algebraic group actions. These results concern rigidity for rational points, field extensions, and Hensel local rings.

Nous étendons les théorèmes de rigidité classiques pour la K-théorie au cadre équivariant de actions des groupes algébriques linéaire. Ces résultats concernent la rigidité pour les points rationels, les extensions de corps et les anneaux locaux henséliens.

Received:
Accepted:
Published online:
DOI: 10.1016/j.crma.2009.10.020

Serge Yagunov 1, 2; Paul Arne Østvær 3

1 Steklov Mathematical Institute, St. Petersburg, Russia
2 Fakultät für Mathematik, Universität Bielefeld, Bielefeld, Germany
3 Department of Mathematics, University of Oslo, Oslo, Norway
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Serge Yagunov; Paul Arne Østvær. Rigidity for equivariant K-theory. Comptes Rendus. Mathématique, Volume 347 (2009) no. 23-24, pp. 1403-1407. doi : 10.1016/j.crma.2009.10.020. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2009.10.020/

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