1.
Muratbekov M, Igisinov S, Shyrakbaev A. On separability of non-classical type differential operator in an unbounded domain. M [Internet]. 2016 Jun. 30 [cited 2025 Dec. 8];2(82):95-106. Available from: https://mts.buketov.edu.kz/mathematics-vestnik/article/view/116