Bikchentaev, Airat M.
Moslehian, Mohammad Sal
Funding for this research was provided by:
Volga Region Mathematical Center (075-02-2025-1725/1)
Article History
Received: 31 December 2025
Accepted: 9 March 2026
First Online: 23 March 2026
Declarations
:
: On behalf of the authors, the corresponding author states that there is no conflict of interest.