Liu, Bingwen; Huang, Lihong Existence of periodic solutions for nonlinear \(n\)th order ordinary differential equations. (Chinese. English summary) Zbl 1124.34334 Acta Math. Sin. 47, No. 6, 1133-1140 (2004). Summary: By applying the theory of topological degree, we establish the existence of \(2\pi\)-periodic solutions for a class of nonlinear \(n\)th order ordinary differential equations. Cited in 2 Documents MSC: 34C25 Periodic solutions to ordinary differential equations Keywords:\(n\)th order ordinary differential equation; nonlinear; periodic solutions × Cite Format Result Cite Review PDF