Kurzweil, J. Invariant manifolds of a class of linear functional differential equations. (English) Zbl 0172.12201 Rev. Roum. Math. Pures Appl. 13, 1113-1120 (1968). 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}, Rev. Roum. Math. Pures Appl. 13, 1113--1120 (1968; Zbl 0172.12201) OpenURL