Przeworska-Rolewicz, Danuta On periodic solutions of linear differential-difference equations with constant coefficients. (English) Zbl 0174.13801 Stud. Math. 31, 507-511 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:ordinary differential equations PDFBibTeX XMLCite \textit{D. Przeworska-Rolewicz}, Stud. Math. 31, 507--511 (1968; Zbl 0174.13801) Full Text: DOI EuDML