About the Authors

Kholmat M. Shadimetov

Institute of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan
Tashkent Institute of Railway Engineers, Tashkent, Uzbekistan

Abdullo R. Hayotov

Institute of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan

Azamov S. Siroj

Institute of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan

Corresponding Author

Email: hayotov@mail.ru