Operator colligations in Hilbert spaces /
Livshits, Mikhail S.
IAntsevich, Artem A.
Douglas, Ronald George.
American Mathematical Society.
Washington, D.C. V.H. Winston New York London Wiley
1979
'A Halsted Press book'
Translation of: 'Teoriia operatornykh uzlov v gil'bertovykh prostranstvakh'. Kharkov : Izd-vo Khar'k. un-ta, 1971
Bibliography: p.201-205. - Includes index
Operator theory.
Hilbert Space.