1.
Embergenova ZK, Sikhov MB. Estimates of the best approximations of functions with a spectrum with a given majorant. Int. j. math. phys. [Internet]. 2016 Jun. 27 [cited 2024 May 5];7(1):21-6. Available from: https://ijmph.kaznu.kz/index.php/kaznu/article/view/155