title: In Memory of Nikolay Dmitrievich Kopachevsky, a Mathematician and a Human
abstract: This paper is dedicated to the scientific and pedagogical activities of Nikolay Dmitrievich Kopachevsky (1940-2020) - a well-known mathematician, head of the Department of Mathematical Analysis of the V. I. Vernadsky Crimean Federal University, organizer and head of the Crimean Autumn Mathematical School-Symposium (KROMSH).
journal: Contemporary Mathematics Fundamental Directions