Feshchenko, S. F.; Shkil’, N. I.; Nikolenko, L. D. Asymptotische Methoden in der Theorie der linearen Differentialgleichungen. (Russian) Zbl 0141.28004 Kiev: ’Naukova Dumka’ 1966, 251 S. (1966). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 44 Documents Keywords:ordinary differential equations × Cite Format Result Cite Review PDF