Right Spectrum and Trace Formula of Subnormal Tuples of Operators of Finite Type
✍ Scribed by Daoxing Xia
- Publisher
- SP Birkhäuser Verlag Basel
- Year
- 2005
- Tongue
- English
- Weight
- 222 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0378-620X
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📜 SIMILAR VOLUMES
We review Xia's analytic model for subnormal tuples of operators as well as a matricial decomposition of pure subnormal tuples of Eschmeier and Putinar. Based on these developments we create a matricial construction of pure subnormal tuples of finite type from the Xia unitary invariants. In the proc
## Abstract We present a generalization of Koplienko–Neidhardt trace formula for pairs of Hilbert space operators (__T__ , __V__ ) with __T__ contractive and __V__ unitary such that __T__ – __V__ is a Hilbert–Schmidt operator. We extend the result to pairs of contractions and then, via Cayley trans