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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2010, Volume 271, Pages 204–223
(Mi tm3241)
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This article is cited in 7 scientific papers (total in 7 papers)
Noncommutative elliptic theory. Examples
A. Yu. Savinab, B. Yu. Sterninab a Peoples' Friendship University of Russia, Moscow, Russia
b Leibniz Universität Hannover, Hannover, Germany
Abstract:
We study differential operators with coefficients in noncommutative algebras. As an algebra of coefficients, we consider crossed products corresponding to the action of a discrete group on a smooth manifold. We give index formulas for the Euler, signature, and Dirac operators twisted by projections over the crossed product. The index of Connes operators on the noncommutative torus is computed.
Received in December 2009
Citation:
A. Yu. Savin, B. Yu. Sternin, “Noncommutative elliptic theory. Examples”, Differential equations and topology. II, Collected papers. In commemoration of the centenary of the birth of Academician Lev Semenovich Pontryagin, Trudy Mat. Inst. Steklova, 271, MAIK Nauka/Interperiodica, Moscow, 2010, 204–223; Proc. Steklov Inst. Math., 271 (2010), 193–211
Linking options:
https://www.mathnet.ru/eng/tm3241 https://www.mathnet.ru/eng/tm/v271/p204
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