Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Hovhannisyan, H. A. https://www.mathnet.ru/eng/person145563 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2003 1. Yu. R. Hakopian, H. A. Hovhannisyan, “Algebraic multilevel preconditioner for second order finite element approximation in rectangular domains. II. Multigrid preconditioner”, Proceedings of the YSU, Physical and Mathematical Sciences, 2003, no. 2,  18–24   2. Yu. R. Hakopian, H. A. Hovhannisyan, “Algebraic multilevel preconditioner for second order finite element approximation in rectangular domains. I. Two level preconditioner”, Proceedings of the YSU, Physical and Mathematical Sciences, 2003, no. 1,  3–13   1 Organisations Yerevan State University