Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Kagan, P B https://www.mathnet.ru/eng/person46783 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1962 1. P. B. Kagan, “Sobolev functional spaces of negative order and their application to the Neumann problem”, Izv. Vyssh. Uchebn. Zaved. Mat., 1962, no. 5,  43–46       1 Organisations Kuzbass State Pedagogical Academy, Novokuznetsk