Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Velev, G D https://www.mathnet.ru/eng/person49236 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/199209 Publications in Math-Net.Ru Citations 1981 1. G. D. Velev, P. N. Dushkov, “Approximate solution of a class of singular integro-differential equations”, Izv. Vyssh. Uchebn. Zaved. Mat., 1981, no. 2,  9–13      ; Soviet Math. (Iz. VUZ), 25:2 (1981), 7–13 1977 2. G. D. Velev, I. P. Semenov, Yu. Soliev, “Interpolational quadrature and cubature formulas with multiple nodes for certain singular integrals”, Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 2,  10–20      ; Soviet Math. (Iz. VUZ), 21:2 (1977), 7–15 1976 3. L. A. Apaicheva, G. D. Velev, “Some quadrature and cubature formulas for singular integrals”, Izv. Vyssh. Uchebn. Zaved. Mat., 1976, no. 3,  3–12      ; Soviet Math. (Iz. VUZ), 20:3 (1976), 1–9 1 1975 4. G. D. Velev, “Approximation by trigonometric sums of Bernštein type”, Izv. Vyssh. Uchebn. Zaved. Mat., 1975, no. 1,  9–20