Volume 281, Issue 4

This issue is a translation of Problemy Matematicheskogo Analiza (Problems in Mathematical Analysis), No. 127, 2024. Editorial Board of PMA: N. Uraltseva (Main Editor), A. Arkhipova, N. Ivochkina, A. Laptev, V. Maz’ya, V. Osmolovskii, B. Plamenevskii, G. Rozenblyum, O. Safronov, D. Yafaev. Translated into English and edited by Tamara Rozhkovskaya. This issue is dedicated to the 90th birthday of Professor N. N. Uraltseva.