V.N. SEMINOGOV, V.I. SOKOLOV, V.N. GLEBOV, A.M. MALYUTIN, E.V. TROITSKAYA, S.I. MOLCHANOVA, A.S. AHMANOV, V.N. PANCHENKO, V.YU. TIMOSHENKO, D.M. ZHIGUNOV, P.A. FORSH, O.A. SHALYGINA, N.E. MASLOVA, P.K. KASHKAROV

S.Sh. Rekhviashvili1, O.S. Olkhovik2

1,2 Institute of Applied Mathematics and Automation KBSC RAS (Nalchik, Russia)
1 rsergo@mail.ru