Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Zagryadskii, Oleg Aleksandrovich E-mail: https://www.mathnet.ru/eng/person63151 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2015 1. O. A. Zagryadskii, D. A. Fedoseev, “The global and local realizability of Bertrand Riemannian manifolds as surfaces of revolution”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2015, no. 3,  18–24    ; Moscow University Mathematics Bulletin, 70:3 (2015), 119–124     1 2. O. A. Zagryadskii, “Bertrand surfaces with a pseudo-Riemannian metric of revolution”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2015, no. 1,  66–69    ; Moscow University Mathematics Bulletin, 70:1 (2015), 49–52     1 2014 3. O. A. Zagryadskii, “The relations between the Bertrand, Bonnet, and Tannery classes”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2014, no. 6,  62–64    ; Moscow University Mathematics Bulletin, 69:6 (2014), 277–279   2013 4. O. A. Zagryadskii, D. A. Fedoseev, “The explicit form of the Bertrand metric”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2013, no. 5,  46–50    ; Moscow University Mathematics Bulletin, 68:5 (2013), 258–262   5 2012 5. O. A. Zagryadskii, E. A. Kudryavtseva, D. A. Fedoseev, “A generalization of Bertrand's theorem to surfaces of revolution”, Mat. Sb., 203:8 (2012),  39–78        ; Sb. Math., 203:8 (2012), 1112–1150     20 Presentations in Math-Net.Ru 1. Бифуркационные диаграммы и некомпактные перестройки для гамильтоновой системы задачи Бертрана O. A. Zagryadskii Modern geometry methods October 29, 2014 18:30 2. Bertrand surfaces O. A. Zagryadskii Modern geometry methods April 10, 2013 18:30 Organisations Lomonosov Moscow State University, Faculty of Mechanics and Mathematics