TY  - BOOK
AU  - Herrero,Domingo A.
AU  - Apostol,Constantin
TI  - Approximation of Hilbert space operators
T2  - Research notes in mathematics / Eds.: A. Jeffrey ... et al
SN  - 0273086413 (pbk. : v. 2)
U1  - 515.7/24 19
PY  - 1982///-
CY  - Boston
PB  - Pitman Advanced Publ. Program
KW  - Operator theory
KW  - Hilbert space
N1  - Vol. 2 has author statement: Constantin Apostol ... et al; Includes bibliographies and indexes; Vol. 2 (1984; [14], 524 p.)
ER  -