Sibuya, Yasutaka Global theory of a second order linear ordinary differential equation with a polynomial coefficient. (English) Zbl 0322.34006 North-Holland Mathematics Studies. 18. Amsterdam - Oxford: North-Holland Publishing Company; New York: American Elsevier Publishing Company, Inc. XV, 290 p. Dfl. 45.00; $ 18.75 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 ReviewsCited in 109 Documents MSC: 34M99 Ordinary differential equations in the complex domain 34-02 Research exposition (monographs, survey articles) pertaining to ordinary differential equations 34A30 Linear ordinary differential equations and systems 34L99 Ordinary differential operators 34E05 Asymptotic expansions of solutions to ordinary differential equations 34E15 Singular perturbations for ordinary differential equations 30D05 Functional equations in the complex plane, iteration and composition of analytic functions of one complex variable PDF BibTeX XML OpenURL