[1]
Potapov М. and Simonov Б. 2021. Inequalities Refining Relationships Between Mixed Modules of Smoothness In Metrics of $L_p$ and $L_\infty$. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series. 134, 1 (Mar. 2021), 19–34. DOI:https://doi.org/10.32523/2616-678X-2020-134-1-19-34.