On the periodic orbits of the fourth-order differential equation u"" + qu'' + pu = eF(u, u', u", u'")

J. Llibre, A. Makhlouf

Research output: Contribution to journalArticleResearch

Original languageEnglish
Pages (from-to)-
JournalNonlinearity
Publication statusPublished - 1 Jan 2010

Cite this