N. K. Volosova
Bauman Moscow State Technical University
Russian Federation

Natalya K. Volosova, Post-graduate Student

105005; 5–1, 2^nd Baumanskaya St.; Moscow

K. A. Volosov
Russian University of Transport
Russian Federation

Konstantin A. Volosov, Doctor of Physical and Mathematical Sciences, Professor

Department of Applied Mathematics

127994; 9‒9, Obraztsova St.; GSP-4; Moscow

A. K. Volosova
Russian University of Transport
Russian Federation

Aleksandra K. Volosova, Candidate of Physical and Mathematical Sciences, Chief Department

“Tramplin” LLC; Analytical Department

127994; 9‒9, Obraztsova St.; GSP-4; Moscow

D. F. Pastukhov
Polotsk State University named after Euphrosyne of Polotsk
Belarus

Dmitriy F. Pastukhov, Candidate of Physical and Mathematical Sciences, Associate Professor

211440; 29, Blokhin St.; Novopolotsk

Yu. F. Pastukhov
Polotsk State University named after Euphrosyne of Polotsk
Belarus

Yuriy F. Pastukhov, Candidate of Physical and Mathematical Sciences, Associate Professor

211440; 29, Blokhin St.; Novopolotsk