TY  - BOOK
AU  - Kato,Tosio
TI  - Perturbation theory for linear operators
SN  - 0387075585 (New York)
PY  - 1976///
CY  - Berlin
PB  - Springer-Verlag
KW  - Linear operators
KW  - Perturbation (Mathematics)
N1  - Includes indexes; Bibliography: p. 583-605
ER  -