Nikolai Dmitrievich Kopachevsky. On the occasion of the 75th birthday

In March 2015, the famous domestic mathematician, doctor of physical and mathematical sciences, professor, laureate of the State award of Ukraine, Honored Worker of Science and Technology of Ukraine, Honored Worker of Education of the Crimea, head of the Department of Mathematical Analysis of the Crimean Federal University named after V.I. Vernadsky, the organizer and the permanent leader of the Crimean Autumn Mathematical School-Symposium (KROMSH) for 26 years, our dear teacher Nikolai Dmitrievich Kopachevsky turned 75 years old.