Krzysztof Kołowrocki is a professor and the Head of the Mathematics Department at the Faculty of Navigation of Gdynia Maritime University. His field of interest is the mathematical modeling of the safety and reliability of complex systems and processes. He has published over 300 scientific works. He is the Chairman of the Polish Safety and Reliability Association.
Joanna Soszyńska-Budny is an assistant professor in Department of Mathematics at the Faculty of Navigation of Gdynia Maritime University. Her field of interest is the mathematical modeling of the safety and reliability of complex systems at variable operation conditions. She has published over 80 papers in scientific journals and conference proceedings.