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Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball
| Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence : , : American Mathematical Society, , [1978] |
| Descrizione fisica | 1 online resource (78 p.) |
| Disciplina | 515/.72 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Contraction operators
Factorization of operators Model theory Hilbert space |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-4704-0203-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| 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"" |
| Record Nr. | UNINA-9910480017403321 |
Ball Joseph A. <1947->
|
||
| Providence : , : American Mathematical Society, , [1978] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball
| Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence : , : American Mathematical Society, , [1978] |
| Descrizione fisica | 1 online resource (78 p.) |
| Disciplina | 515/.72 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Contraction operators
Factorization of operators Model theory Hilbert space |
| ISBN | 1-4704-0203-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| 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"" |
| Record Nr. | UNINA-9910788889303321 |
|
Ball Joseph A. <1947->
|
||
| Providence : , : American Mathematical Society, , [1978] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball
| Factorization and model theory for contraction operators with unitary part / / Joseph A. Ball |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence : , : American Mathematical Society, , [1978] |
| Descrizione fisica | 1 online resource (78 p.) |
| Disciplina | 515/.72 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Contraction operators
Factorization of operators Model theory Hilbert space |
| ISBN | 1-4704-0203-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| 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"" |
| Record Nr. | UNINA-9910828121803321 |
|
Ball Joseph A. <1947->
|
||
| Providence : , : American Mathematical Society, , [1978] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov
| Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2005 |
| Descrizione fisica | 1 online resource (114 p.) |
| Disciplina |
510 s
515/.724 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Scattering (Mathematics)
Linear systems Operator algebras Hilbert space |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-4704-0438-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Functional Models for Row-Isometric/Row-Unitary Operator Tuples""; ""2.1. The classical case""; ""2.2. Functional models of noncommutative formal power series""; ""2.3. Hardy subspaces""; ""2.4. Intertwining operators""; ""Chapter 3. Cuntz Scattering Systems""; ""3.1. Basic geometric structure of Cuntz scattering systems""; ""3.2. The scattering function and models for Cuntz scattering systems""; ""3.3. The colligation associated with a Cuntz scattering system""; ""Chapter 4. Unitary Colligations""; ""4.1. Preliminaries""
""4.2. The Cuntz scattering system associated with a unitary colligation U and Cuntz weight W*""""Chapter 5. Scattering, Systems and Dilation Theory: the Cuntz-Toeplitz Setting""; ""5.1. Outgoing Cuntz scattering systems""; ""5.2. Cuntz unitary colligations and outgoing Cuntz scattering systems""; ""5.3. Model theory for row contractions""; ""5.4. Realization theory""; ""Bibliography"" |
| Record Nr. | UNINA-9910481016103321 |
|
Ball Joseph A. <1947->
|
||
| Providence, Rhode Island : , : American Mathematical Society, , 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov
| Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2005 |
| Descrizione fisica | 1 online resource (114 p.) |
| Disciplina |
510 s
515/.724 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Scattering (Mathematics)
Linear systems Operator algebras Hilbert space |
| ISBN | 1-4704-0438-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Functional Models for Row-Isometric/Row-Unitary Operator Tuples""; ""2.1. The classical case""; ""2.2. Functional models of noncommutative formal power series""; ""2.3. Hardy subspaces""; ""2.4. Intertwining operators""; ""Chapter 3. Cuntz Scattering Systems""; ""3.1. Basic geometric structure of Cuntz scattering systems""; ""3.2. The scattering function and models for Cuntz scattering systems""; ""3.3. The colligation associated with a Cuntz scattering system""; ""Chapter 4. Unitary Colligations""; ""4.1. Preliminaries""
""4.2. The Cuntz scattering system associated with a unitary colligation U and Cuntz weight W*""""Chapter 5. Scattering, Systems and Dilation Theory: the Cuntz-Toeplitz Setting""; ""5.1. Outgoing Cuntz scattering systems""; ""5.2. Cuntz unitary colligations and outgoing Cuntz scattering systems""; ""5.3. Model theory for row contractions""; ""5.4. Realization theory""; ""Bibliography"" |
| Record Nr. | UNINA-9910788750403321 |
|
Ball Joseph A. <1947->
|
||
| Providence, Rhode Island : , : American Mathematical Society, , 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov
| Lax-Phillips scattering and conservative linear systems : a Cuntz-algebra multidimensional setting / / Joseph A. Ball, Victor Vinnikov |
| Autore | Ball Joseph A. <1947-> |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2005 |
| Descrizione fisica | 1 online resource (114 p.) |
| Disciplina |
510 s
515/.724 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Scattering (Mathematics)
Linear systems Operator algebras Hilbert space |
| ISBN | 1-4704-0438-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Functional Models for Row-Isometric/Row-Unitary Operator Tuples""; ""2.1. The classical case""; ""2.2. Functional models of noncommutative formal power series""; ""2.3. Hardy subspaces""; ""2.4. Intertwining operators""; ""Chapter 3. Cuntz Scattering Systems""; ""3.1. Basic geometric structure of Cuntz scattering systems""; ""3.2. The scattering function and models for Cuntz scattering systems""; ""3.3. The colligation associated with a Cuntz scattering system""; ""Chapter 4. Unitary Colligations""; ""4.1. Preliminaries""
""4.2. The Cuntz scattering system associated with a unitary colligation U and Cuntz weight W*""""Chapter 5. Scattering, Systems and Dilation Theory: the Cuntz-Toeplitz Setting""; ""5.1. Outgoing Cuntz scattering systems""; ""5.2. Cuntz unitary colligations and outgoing Cuntz scattering systems""; ""5.3. Model theory for row contractions""; ""5.4. Realization theory""; ""Bibliography"" |
| Record Nr. | UNINA-9910829181703321 |
|
Ball Joseph A. <1947->
|
||
| Providence, Rhode Island : , : American Mathematical Society, , 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||