| 一类具相互干扰的离散Leslie系统正周期解的存在性 |
| |
| 引用本文： | 潘红卫. 一类具相互干扰的离散Leslie系统正周期解的存在性[J]. 广西大学学报(自然科学版), 2006, 31(2): 131-135 |
| |
| 作者姓名： | 潘红卫 |
| |
| 作者单位： | 广西广播电视大学,区直分校,广西,南宁,530022 |
| |
| 摘 要： | 考虑一类具相互干扰的离散L eslie系统,利用拓扑度方法,获得了该系统正周期解存在的充分条件。
|
| 关 键 词： | 正周期解 拓扑度 相互干扰 Leslie系统 |
| 文章编号： | 1001-7445(2006)02-0131-05 |
| 收稿时间： | 2005-11-10 |
| 修稿时间： | 2006-03-30 |
Existence of positive perioedic solution for a discrete time Leslie system with mutual interference |
| |
| PAN Hong-wei. Existence of positive perioedic solution for a discrete time Leslie system with mutual interference[J]. Journal of Guangxi University(Natural Science Edition), 2006, 31(2): 131-135 |
| |
| Authors: | PAN Hong-wei |
| |
| Affiliation: | Quzhi Branch,School of Guangxi Radio and TV University,Nanning 530022 ,China |
| |
| Abstract: | By using the method of coincidence degree,the existence of positive periodic solution for a discrete time Leslie system with mutual interference was studied.Sufficient conditions are obtained for the extistence of positive periodic solution. |
| |
| Keywords: | positive periodic solution coincidence degree mutual interference Leslie system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
