@article{Vakarchuk_Vakarchuk_2017, title={On total moduli of continuity for $2\pi$-periodic functions of two variables in the space $L_{2,2}$}, volume={69}, url={http://umj.imath.kiev.ua/index.php/umj/article/view/1697}, abstractNote={The description of the total moduli of continuity of $2\pi$ -periodic functions of two variables are obtained in the space $L_{2,2}$.
The proposed description can be regarded as an extension of the famous results by O. V. Besov, S. B. Stechkin, V. A.Yudin
on the moduli of continuity in $L_{2}$ in the two-dimensional case.}, number={3}, journal={Ukrainsâ€™kyi Matematychnyi Zhurnal}, author={Vakarchuk M. B. and VakarchukS. B.}, year={2017}, month={Mar.}, pages={300-310} }