Problemy Analiza --- Issues of Analysis: Current issues and issues of the Historic archive http://www.mathnet.ru Current issues and issues of the Historic archive of the journals published online in the last time en-gb Copyright 2026, Steklov Mathematical Institute RAS, Branch of Mathematical Sciences, Russian Academy of Sciences Wed, 22 Apr 2026 07:42:01 +0300 math-net2026_04@mi-ras.ru tche@mi-ras.ru Probl. Anal. Issues Anal., 2026, Volume 15(33), Issue 1 http://www.mathnet.ru/php/archive.phtml?jrnid=pa&wshow=issue&year=2026&series=0&volume=33&issue=1&option_lang=eng Fri, 20 Mar 2026 00:00:00 +0300 Published on the website 20.03.2026 Current issues http://www.mathnet.ru/php/archive.phtml?jrnid=pa&wshow=issue&year=2026&series=0&volume=33&issue=1&option_lang=eng