Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Duca, Dorel I E-mail: https://www.mathnet.ru/eng/person70390 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2011 1. Dorel I. Duca, Liana Lupşa, “Saddle points with respect to a set”, Bul. Acad. Ştiinţe Repub. Mold. Mat., 2011, no. 2,  70–80       Organisations Babeş-Bolyai University, Cluj-Napoca