| 具无穷时滞非线性生态竞争系统的正周期解 |
| |
| 引用本文： | 倪华,田立新,张平正.具无穷时滞非线性生态竞争系统的正周期解[J].纯粹数学与应用数学,2012(1):47-57. |
| |
| 作者姓名： | 倪华 田立新 张平正 |
| |
| 作者单位： | 江苏大学理学院 |
| |
| 基金项目： | 国家自然科学基金(11171135);江苏省研究生教育创新工程项目(1221190037) |
| |
| 摘 要： | 讨论了一类无穷时滞非线性生态竞争系统的正周期解,利用变量变换和不动点定理,得到了该系统的正周期解的存在性和存在唯一性的充分性条件,获得了一些新的结果.
|
| 关 键 词： | 非线性生态竞争系统 正周期解 变量变换 不动点定理 |
The positive periodic solution on a nonlinear ecological competition system with infinite delay |
| |
| Ni Hua,Tian Lixin,Zhang Pingzheng.The positive periodic solution on a nonlinear ecological competition system with infinite delay[J].Pure and Applied Mathematics,2012(1):47-57. |
| |
| Authors: | Ni Hua Tian Lixin Zhang Pingzheng |
| |
| Institution: | (Faculty of Science,Jiangsu University,Zhenjiang 212013,China) |
| |
| Abstract: | The positive periodic solution of a class of nonlinear ecological competition system with infinite delay is discussed.By using variable transformation method and fixed point theorem.We obtained the suffcient conditions of the existence and uniqueness of the periodic solution for the system.Some new results are obtained. |
| |
| Keywords: | ecological competition system positive periodic so1ution variable transformation fixed point theorem |
| 本文献已被 CNKI 等数据库收录！ |
