| n阶非线性泛函微分方程正解存在的几个充要条件 |
| |
| 引用本文： | 席鸿建.n阶非线性泛函微分方程正解存在的几个充要条件[J].广西科学,1994,1(4):19-22. |
| |
| 作者姓名： | 席鸿建 |
| |
| 作者单位： | 广西大学数学与信息科学系 |
| |
| 摘 要： | 利用Ｓｃｈａｕｄｅｒ不动点定理讨论ｎ阶非线性泛函微分方程ｘ￣（ｎ）（ｔ）＋ｐ（ｔ）ｆ（ｘ（ｇ（ｔ）＝ｒ（ｔ）正解全体的构成与正解的存在性．
|
| 关 键 词： | 正解 不动点 泛函微分方程 非线性 |
| 收稿时间： | 1994/5/16 0:00:00 |
On the Positive Solutions of the nth Order Nonlinear Functional Differential Equation |
| |
| Xi Hongjian.On the Positive Solutions of the nth Order Nonlinear Functional Differential Equation[J].Guangxi Sciences,1994,1(4):19-22. |
| |
| Authors: | Xi Hongjian |
| |
| Institution: | Dept. of Math. &. Inf''s Sci. Guangxi University, 10 Xixiangtang Road, Nanning, Guangxi, 530004 |
| |
| Abstract: | The higher order nonlinear functional differential equation, x(n)(t)+p(t)f(x(g(t)=r(t) is discussed by using Schauder''s fixed point theorem, some necessary and sufficient coditions for existence of positive solution of the equation are established. |
| |
| Keywords: | functional differential equation positive solution fixed point theorem |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《广西科学》浏览原始摘要信息 |
| 点击此处可从《广西科学》下载免费的PDF全文 |
