Volume 250, Issue 1

This issue is a translation of Problemy Matematicheskogo Analiza (Problems in Mathematical Analysis), No. 104, May 2020. Editorial Board of PMA: N. Uraltseva (Main Editor), N. Ivochkina, A. Laptev, V. Maz’ya, V. Osmolovskii, B. Plamenevskii, G. Rozenblyum, D. Yafaev. Translated into English and edited by Tamara Rozhkovskaya. The issue presents contributions of participants of the International Conference on Differential Equations and Dynamical Systems, Suzdal, Russia, July 6–11, 2018. Invited Editors: A. A. Davydov, V. Z. Grines, G. P. Panasenko