Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Lipovik, V V https://www.mathnet.ru/eng/person48641 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/206041 Publications in Math-Net.Ru Citations 1987 1. V. V. Lipovik, “On estimates of strong approximation of functions by Fourier–Čebyšev sums”, Trudy Mat. Inst. Steklov., 180 (1987),  149–151    ; Proc. Steklov Inst. Math., 180 (1989), 174–176 1975 2. V. V. Lipovik, “The order of strong approximation of functions by Čebyšev interpolation sums”, Izv. Vyssh. Uchebn. Zaved. Mat., 1975, no. 3,  50–58       1970 3. V. V. Lipovik, “The order of approximation in the strong sense of periodic functions of two variables by Fourier sums and by certain interpolation sums”, Izv. Vyssh. Uchebn. Zaved. Mat., 1970, no. 3,  43–49