1. Department of Theoretical and Computational Mechanics, Oles Honchar Dnipro National University, Dnipro, Ukraine
2. Department of Computational Mathematics, Oles Honchar Dnipro National University, Dnipro, Ukraine
3. Université Clermont Auvergne, CNRS, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France