00653 a2200229 4500 Eng 517.7 W426l Weidmann, Joachim 21759 Linear operators in hilbert spaces, New York Springer Verlag 1980 xiii, 402p. Graduate texts in mathematics 68 21760 tr. by Josep Szics Bibliography: p. 387-389 2068-1-8 Hilbert space 7614 Numral operators 21761 Scattring theory 21762 Wave operations 21763 Linear operators ddc GEN 60304 60292 0 0 ddc 0 0 TUCL TUCL 2011-04-21 2 1 517.7 W426l G28276 2018-07-23 00:00:00 2018-04-15 2011-04-21 GEN