Approximation Properties of the Generalized Abel-Poisson Integrals on the Weyl-Nagy Classes. - Inna Kal'chuk; Yurii Kharkevych (Axioms, 2022)

Approximation Theory and Related Applications. - Yurii Kharkevych (Axioms, 2022)

On the Asymptotics and Distribution of Values of the Jacobi Theta Functions and the Estimate of the Type of the Weierstrass Sigma Functions. - Mykola Korenkov; Yurii Kharkevych (Axioms, 2022)

Approximation of Functions of the Classes CβψHα by Linear Methods Summation of Their Fourier Series. - Yurii Kharkevych; Inna Kal'chuk (Axioms, 2023)