Yu. N. Kulchin, E. V. Zakasovskaya

I.V. Barsuk, E.S. Popova

A.V. Aleksandrov - Ph. D. (Phys.-Math.), Associate Professor, Department «Informatics and Information Security», Vladimir State University named after A.&N. Stoletovs E-mail: alex_izi@mail.ru

D.V. Plaksin1, T.E. Badokina2, E.V. Shchennikova3

1–3 Federal State Budgetary Educational Institution of Higher Education “National Research Mordovia State University” (Saransk, Russia)
1dmitriy.plaksin1@yandex.ru; 2badokinate@math.mrsu.ru; 3schennikova8000@yandex.ru