Petro Pukach is the director of the Institute of Applied Mathematics and Fundamental Sciences at Lviv Polytechnic National University, Ukraine. He graduated from the Faculty of Mechanics and Mathematics at the Ivan Franko Lviv National University in 1990. From 1990 to 1993, he studied at the graduate school of the Department of Differential Equations at the Ivan Franko Lviv National University. In 1999, he was awarded the academic title of associate professor, and in 2017, he received the title of professor. During his scientific activity, 4 monographs were published, more than 250 scientific publications were produced, 8 declaratory patents were issued, and he presented at more than 70 International and All-Ukrainian scientific conferences on differential equations, nonlinear analysis, mathematical modeling, mathematical problems of mechanics, dynamics, and the strength of machines. During his pedagogical activity, more than 50 educational and methodological works were published, including 2 teaching aids with the seal of the Ministry of Education and Science of Ukraine and 7 manuals with the seal of the Scientific and Methodological Council of Lviv Polytechnic National University.