Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Vizitei, V N https://www.mathnet.ru/eng/person32227 List of publications on Google Scholar https://zbmath.org/authors/ai:vizitej.v-n https://mathscinet.ams.org/mathscinet/MRAuthorID/560739 Publications in Math-Net.Ru Citations 1965 1. V. N. Vizitei, A. S. Markus, “Convergence of multiple expansions of a bundle of operators in a system of eigenvectors and adjoined vectors”, Mat. Sb. (N.S.), 66(108):2 (1965),  287–320       12