TY  - BOOK
AU  - Gohberg, Israel 
AU  - Goldberg, Seymour 
AU  - Kaashoek, Marinus A
TI  - Classes of linear operators : Vol. I 
T2  - Operator theory: Advances and applications
SN  - 9783034875110
PY  - 1990///
CY  - Switzerland
PB  - Springer
KW  - Spectral theory
KW  - Toeplitz operator
KW  - Fredholm operator
N1  - Operator theory: Advances and applications - Vol. 49
UR  - https://doi.org/10.1007/978-3-0348-7509-7
ER  -