1.
Bushev D, Abdullayev F, Kal’chuk I, Imashkyzy M. The use of the isometry of function spaces with different numbers of variables in the theory of approximation of functions. Carpathian Math. Publ. [Internet]. 2021 Dec. 30 [cited 2024 Apr. 28];13(3):805-17. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/5194