Multiple Symmetric Positive Solutions of a Class of Boundary Value Problems for Higher Order Ordinary Differential Equations
John R. Graef, Chuanxi Qian and Bo Yang
- 期刊名称Proceedings of the American Mathematical Society
- 作者John R. Graef, Chuanxi Qian and Bo Yang
- 卷第131卷
- 期第2期
- 印刷ISSN0002-9939
- 文件大小589.53KB
- 发表时间2003-02
- DOI10.2307/1194326
- 页码577-585