Zanolin, Fabio Periodic solutions for differential systems of Rayleigh type. (English) Zbl 0467.34030 Rend. Ist. Mat. Univ. Trieste 12, 69-77 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 6 Documents MSC: 34C25 Periodic solutions to ordinary differential equations Keywords:nonlinear damping; Leray-Schauder topological degree theory PDFBibTeX XMLCite \textit{F. Zanolin}, Rend. Ist. Mat. Univ. Trieste 12, 69--77 (1980; Zbl 0467.34030)