A. I. Sukhinov
Don State Technical University
Russian Federation

Alexander I. Sukhinov, Corresponding Member of the Russian Academy of Sciences, Doctor of Physical and
Mathematical Sciences, Professor, Director of the Research Institute of Mathematical Modeling and Forecasting of Complex Systems

1, Gagarin Sq., Rostov-on-Don, 344003

S. V. Protsenko
Taganrog Institute named after A.P. Chekhov (branch) of RSUE
Russian Federation

Sofia V. Protsenko, Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Mathematics, Research Fellow

48, Initiative St., Taganrog, 347936

E. A. Protsenko
Taganrog Institute named after A.P. Chekhov (branch) of RSUE
Russian Federation

Elena A. Protsenko, Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Mathematics, Leading Research Fellow

48, Initiative St., Taganrog, 347936