Kurnysh, A. V. Über die Stabilität der Lösungen eines Systems linearer Differentialgleichungen zweiter Ordnung mit periodischen Koeffizienten. (Russian) Zbl 0437.34005 Differ. Uravn. 16, 370-373 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 34A30 Linear ordinary differential equations and systems 34D20 Stability of solutions to ordinary differential equations Keywords:differential equation of second order; solution matrix; successive approximations PDFBibTeX XMLCite \textit{A. V. Kurnysh}, Differ. Uravn. 16, 370--373 (1980; Zbl 0437.34005)