1. Laboratoire de Mathématiques N. Oresme, UMR6139 CNRS Université de Caen Normandie, France;
2. Department of Applied Mathematics and Cybernetics, Tomsk State University, Russian Federation;
3. Laboratoire de Mathématiques Raphaël Salem, CNRS, UMR 6085, Université de Rouen, France and International Laboratory of Statistics of Stochastic Processes and Quantitative Finance of National, Research Tomsk State University, Russian Federation, and National Russian Research University” MPEI” 14 Krasnokazarmennaya, 111250 Moscow, Russia.