Affiliation: | 1. Faculty of Mechanical Engineering, Institute of Mathematics, Brno University of Technology, Brno, Czech Republichonza.holesovsky@gmail.com;3. Faculty of Electrical Engineering and Communication, Department of Mathematics, Brno University of Technology, Brno, Czech Republic;4. Faculty of Education, Institute of Mathematics, Technical University of Liberec, Liberec, Czech Republic;5. Faculty of Military Leadership, Department of Econometrics, University of Defense, Brno, Czech Republic |