TY  - BOOK
AU  - Ball,Joseph
TI  - Factorization and Model Theory for Contraction Operators with Unitary Part
T2  - Memoirs of the American Mathematical Society
SN  - 9781470402037
AV  - QA329.2 -- .B35 1978eb 
U1  - 510/.8 s;515/.72 
PY  - 1978///
CY  - Providence
PB  - American Mathematical Society
KW  - Contraction operators
KW  - Factorization of operators
KW  - Model theory
KW  - Hilbert space
KW  - Electronic books
N1  - Intro -- 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
UR  - https://ebookcentral.proquest.com/lib/orpp/detail.action?docID=3113490
ER  -