Loginov, B. V.; Rakhimov, D. G. On a connection of the method of false perturbations with analytic perturbations and differential equations with degeneration. (Russian) Zbl 0516.34025 Differ. Uravn. 17, 2090-2093 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 34L99 Ordinary differential operators 34A25 Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. 34A99 General theory for ordinary differential equations Keywords:methods of false perturbations; analytic perturbations PDFBibTeX XMLCite \textit{B. V. Loginov} and \textit{D. G. Rakhimov}, Differ. Uravn. 17, 2090--2093 (1981; Zbl 0516.34025)