On the index of noncommutative elliptic operators over C*-algebras
Journal Article
·
· Sbornik. Mathematics
- Peoples Friendship University of Russia, Moscow (Russian Federation)
We consider noncommutative elliptic operators over C*-algebras, associated with a discrete group of isometries of a manifold. The main result of the paper is a formula expressing the Chern characters of the index (Connes invariants) in topological terms. As a corollary to this formula a simple proof of higher index formulae for noncommutative elliptic operators is obtained. Bibliography: 36 titles.
- OSTI ID:
- 21418058
- Journal Information:
- Sbornik. Mathematics, Vol. 201, Issue 3; Other Information: DOI: 10.1070/SM2010v201n03ABEH004077; ISSN 1064-5616
- Country of Publication:
- United States
- Language:
- English
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