| 一类一维的差分系统正周期解的存在性 |
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| 引用本文： | 廖华英,徐向阳,胡启宙.一类一维的差分系统正周期解的存在性[J].赣南师范学院学报,2011,32(3):22-25. |
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| 作者姓名： | 廖华英 徐向阳 胡启宙 |
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| 作者单位： | 江西教育学院 数学与计算机科学学院,南昌,330029 |
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| 摘 要： | 研究了一类一维的带有参数的时滞差分系统正周期解的存在性.利用锥上的指数定理,得到了差分系统存在正周期解的条件.
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| 关 键 词： | 锥 差分系统 正周期解 参数 不动点 |
The Existence of Positive Periodic Solution for a Class of One-dimensional Discrete System |
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| LIAO Hua-ying,XU Xiang-yang,HU Qi-zhou.The Existence of Positive Periodic Solution for a Class of One-dimensional Discrete System[J].Journal of Gannan Teachers' College(Social Science(2)),2011,32(3):22-25. |
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| Authors: | LIAO Hua-ying XU Xiang-yang HU Qi-zhou |
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| Institution: | LIAO Hua-ying,XU Xiang-yang,HU Qi-zhou (Jiangxi Institute of Education,Nanchang 330029,China) |
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| Abstract: | In this paper,by employing a fixed point Index theorem in cone,we have studied the existence of positive periodic solutions of a delay discrete system with parameter and got some sufficient conditions which guarantee the existence of positive periodic solutions. |
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| Keywords: | cone discrete system positive periodic solutions parameter fixed point theorem |
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