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- [15] On the Estimates of Widths of the Classes of Functions Defined by the Generalized Moduli of Continuity and Majorants in the Weighted Space L2,x(0, 1) Ukrainian Mathematical Journal, 2019, 71 : 202 - 214
- [16] О наилучшем приближении периодических функций тригонометрическими полиномами и точных эначениях поперечников функциональных классов в L2On the best approximation of periodic functions by trigonometric polynomials and the exact values of widths of function classes in L2 Analysis Mathematica, 2012, 38 (2) : 147 - 159
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