Mel’nikov, V. K. On the stability of the center for time-periodic perturbations. (English. Russian original) Zbl 0135.31001 Trans. Mosc. Math. Soc. 12, 1-56 (1963); translation from Tr. Mosk. Mat. O.-va 12, 3-52 (1963). Reviewer: M. Ráb Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 9 ReviewsCited in 62 Documents MSC: 34Dxx Stability theory for ordinary differential equations Keywords:ordinary differential equations PDF BibTeX XML Cite \textit{V. K. Mel'nikov}, Trans. Mosc. Math. Soc. 12, 1--56 (1963; Zbl 0135.31001); translation from Tr. Mosk. Mat. O.-va 12, 3--52 (1963) OpenURL