Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball
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| Autore: |
Ball Joseph A. <1947->
|
| Titolo: |
Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball
|
| Pubblicazione: | Providence : , : American Mathematical Society, , [1978] |
| ©1978 | |
| Descrizione fisica: | 1 online resource (78 p.) |
| Disciplina: | 515/.72 |
| Soggetto topico: | Contraction operators |
| Factorization of operators | |
| Model theory | |
| Hilbert space | |
| Note generali: | "Volume 13, issue 1." |
| Nota di bibliografia: | Bibliography: pages 68. |
| Nota di contenuto: | ""Table of Contents""; ""Introduction""; ""1. Function models for completely nonunitary contractions""; ""2. Function models for unitary operators""; ""3. Factorization and invariant subspaces""; ""4. Operator nodes and characteristic functions""; ""5. Factorization of nodes and invariant subspaces""; ""6. Spectral invariants for T[sub(u)]""; ""7. A perturbation problem: the operator L = U(I-L[sub(0)])""; ""8. Multiplicity theory for U""; ""9. Comparison of U[sub(ac)] with L[sub(u)]""; ""10. Concluding remarks""; ""References"" |
| Titolo autorizzato: | Factorization and model theory for contraction operators with unitary part |
| ISBN: | 1-4704-0203-3 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910788889303321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Memoirs of the American Mathematical Society ; ; no. 198.