Professor Yuri Ivanovich Popov has passed away
Abstract
The article is dedicated to the memory of the scientist-geometer Yuri Ivanovich Popov, one of the representatives of the Kaliningrad geometric school, professor of the Immanuel Kant Baltic Federal University. The scientific and pedagogical work of the scientist during 55 years is described. The area of scientific interests of Yu. I. Popov was the differential geometry of hyperstrips and composite distributions. He is the author of 161 scientific papers and 54 textbooks, the list is presented in this paper.