| Title: | On asymptotic integrations of $x^2y''-P(x)y=0$ (English) | 
| Author: | Hsieh, Po Fang | 
| Language: | English | 
| Journal: | Archivum Mathematicum | 
| ISSN: | 0044-8753 (print) | 
| ISSN: | 1212-5059 (online) | 
| Volume: | 14 | 
| Issue: | 2 | 
| Year: | 1978 | 
| Pages: | 75-83 | 
| . | 
| Category: | math | 
| . | 
| MSC: | 34E05 | 
| MSC: | 34M99 | 
| MSC: | 41A60 | 
| idZBL: | Zbl 0409.34010 | 
| idMR: | MR512747 | 
| . | 
| Date available: | 2008-06-06T06:04:42Z | 
| Last updated: | 2012-05-09 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/106994 | 
| . | 
| Reference: | [1] B. L. J. Braaksma: Recessive solutions of linear differential equations with polynomial coefficients.pp. 1-15, Lecture Notes in Math., Vol. 280, Springer, Berlin, 1972. Zbl 0242.34007, MR 0477226 | 
| Reference: | [2] P. F. Hsieh, Y. Sibuya: On the asymptotic integration of second order linear ordinary differential equations with polynomial coefficients.J. Math. Anal. Appl., 16 (1966), 8-1-103. Zbl 0161.05803, MR 0200512 | 
| Reference: | [3] F. E. Mullin: On the regular perturbation of the subdominant solution to second order linear ordinary differential equations with polynomial coefficients.Funk. Ekv., 11 (1968), 1-38. Zbl 0266.34052, MR 0241773 | 
| Reference: | [4] T. Okada: A study of asymptotic solutions of second order linear differential equations.Specialist Project, Western Mich. Univ., 1976, 53 pp. | 
| Reference: | [5] Y. Sibuya: Global Theory of a Second Order Linear Ordinary Differential Equations With a Polynomial Coefficient.Math. Studies 18, North-Holland, 1975, xv + 290. MR 0486867 | 
| . |