A Note on the Trace Formulas for Almost Commuting Operators

DOI10.2307/2159305zbMath0788.47026OpenAlexW4256139618MaRDI QIDQ4022095

Daoxing Xiao

Publication date: 17 January 1993

Full work available at URL: https://doi.org/10.2307/2159305

zbMATH Keywords

complete set of unitary invariants for a class of subnormal operators with simply connected spectrumcyclic cohomology for the trace of the product of commutators

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Perturbation theory of linear operators (47A55) Commutators, derivations, elementary operators, etc. (47B47)

Related Items

Chern characters associated with almost commuting algebras, Generalized cyclic cohomology associated with deformed commutators, Trace formulas for a class of subnormal tuples of operators

Cites Work

• Unnamed Item
• Cyclic cohomology associated with difference operators and anticommutators
• Trace formulas for almost commuting operators, cyclic cohomology and subnormal operators