01129nam0-22003731i-450-99000132317040332120090707190348.03-540-55365-7000132317FED01000132317(Aleph)000132317FED0100013231720001205d1992----km-y0itay50------baengDEy-------001yyFunctional analysis and operator theoryproceedings of a Conference held in Memory of U.N. Singh, New Delhi, India, 2-6 August, 1990B.S. Yadav, D. Singh editorsBerlinSpringer Verlagc1992223 p.25 cmLecture notes in mathematics1511Analisi funzionaleTeoria degli operatori515.7Singh,DineshSingh,Udita NarayanaYadav,Bhuri SinghITUNINARICAUNIMARCBK990001323170403321C-20-(15119474MA1MA146-XXFunctional analysis and operator theory80123UNINA