Kurzweil, J. Invariant manifolds for flows. (English) Zbl 0194.12401 Acta Fac. Rer. Nat. Univ. Comenianae, Math. 17, 89-92 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:ordinary differential equations PDF BibTeX XML Cite \textit{J. Kurzweil}, Acta Fac. Rer. Nat. Univ. Comenianae, Math. 17, 89--92 (1967; Zbl 0194.12401) Full Text: EuDML OpenURL