Conway, John B. Subnormal operators/ John B. Conway. - Boston: Pitman Advanced Publishing Program, c1981. - xvii, 476 p. ; 25 cm. - Pitman Research Notes in Mathematics Series, 51. . Includes index. Bibliography: p. 455-470. ISBN: 0273085204 (pbk.) LCCN: 81000231 Subjects--Topical Terms: Subnormal operators Dewey Class. No.: 515.724 / C767s