00554nam a2200181Ia 4500 3540553657 515.7 Y12.FA Yadav, B. S. and Singh, D. eds. Functional analysis and operator theory proceedings of a conference held in memory of U. N. Singh, New Delhi, India, 2-6 Aug, 1990 Berlin Springer-Verlag 1992 223p. Lecture notes in Mathematics 1511 Singh, D. ; jt. ed. 0 0 0 0 GR ISI ISI 2007-01-22 0 515.7 Y12.FA G2659 2019-02-14 00:00:00 2019-02-14 BK 28407 28407 28407