Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Razinkova, T N https://www.mathnet.ru/eng/person153152 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1988 1. T. N. Razinkova, “Approximation of $x^k\operatorname{sign}x$ by rational fractions of a certain type”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1988, no. 4,  55–58