About the authors
Karachay-Cherkess state university of name U.D. Aliyeva
Author for correspondence.
Email: hamit_gerbekov@mail.ru
candidate of pedagogical sciences, associate professor, head of the department of algebra and geometry of the Karachay-Cherkess state university named after U.D. Aliyev
Lenin str., 29, Karachayevsk, Karachay-Cherkess Republic, Russia, 369202
Karachay-Cherkess state university of name U.D. Aliyeva
Email: safiat.k@yandex.ru
senior teacher of department of the mathematical analysis of the Karachay-Cherkess state university named after U.D. Aliyeva
Lenin str., 29, Karachayevsk, Karachay-Cherkess Republic, Russia, 369202
Karachay-Cherkess state university of name U.D. Aliyeva
Email: margolaipan2016@mail.ru
senior teacher of department of the mathematical analysis of the Karachay-Cherkess state university name after U.D. Aliyeva
Lenin str., 29, Karachayevsk, Karachay-Cherkess Republic, Russia, 369202