1. Head of Department of Theory of Physico-Mechanical Fields, Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of the National Academy of Sciences of Ukraine, Lviv, Ukraine;
2. Department of Electrical Engineering, Automation, and Computer Science, Opole University of Technology, Opole, Poland;
3. Musii Department of Higher Mathematics, Melnyk Department of Software, Dmytruk Department of Applied Mathematics, Lviv Polytechnic National University, Lviv, Ukraine;
4. Department of Non-Classical Problems of Mechanics and Heat-Mass Transfer, Centre of Mathematical Modeling of Pidstryhach IAPMM, NAS of Ukraine, Lviv, Ukraine