Volume 270, Issue 6

This issue is a translation of Problemy Matematicheskogo Analiza (Problems in Mathematical Analysis), No. 124, 2023. 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.