1. Department of Higher Mathematics, Lviv Polytechnic National University, Lviv, Ukraine
2. Department of Theory of Physico-Mechanical Fields, Pidstryhach Institute for Applied Problems of Mechanics and Mathematics (IAPMM), National Academy of Sciences of Ukraine, Lviv, Ukraine
3. Department of Software, Lviv Polytechnic National University, Ukraine
4. Department of Applied Mathematics, Lviv Polytechnic National University, Ukraine
5. Department of Non-Classical Problems of Mechanics and Heat-Mass Transfer, Centre of Mathematical Modeling of Pidstryhach Institute for Applied Problems of Mechanics and Mathematics (IAPMM), National Academy of Sciences of Ukraine, Lviv, Ukraine