Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Lashchenov, V K https://www.mathnet.ru/eng/person49222 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/255584 Publications in Math-Net.Ru Citations 1981 1. V. K. Lashchenov, “Approximation of differentiable functions by partial sums of a Fourier–Laguerre series”, Izv. Vyssh. Uchebn. Zaved. Mat., 1981, no. 1,  44–57       4