Open AccessExistence of periodic solutions of pendulum-like ordinary and functional differential equations
Author(s) -
László Hatvani
Publication year - 2020
Publication title -
electronic journal on the qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2020.1.80
Subject(s) - mathematics , ordinary differential equation , pendulum , mathematical analysis , differential equation , functional differential equation , physics , quantum mechanics