| 一类二维时滞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. 一类二维时滞差分系统正周期解的存在性[J]. 井冈山大学学报(自然科学版), 2011, 0(2): 16-19 |
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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; |
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| 摘 要： | 应用锥上的不动点定理,研究了一类二维的时滞差分系统正周期解的存在性,并得到了差分系统存在正周期解的条件.
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| 关 键 词： | 锥 时滞差分系统 正周期解 不动点 |
THE EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR A CLASS OF TWO-DIMENSIONAL DELAY DIFFERENCE SYSTEMS |
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| LIAO Hua-ying,XU Xiang-yang,HU Qi-zhou. THE EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR A CLASS OF TWO-DIMENSIONAL DELAY DIFFERENCE SYSTEMS[J]. Journal of Jinggangshan University(Natural Sciences Edition), 2011, 0(2): 16-19 |
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| Authors: | LIAO Hua-ying XU Xiang-yang HU Qi-zhou |
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| Affiliation: | LIAO Hua-ying,XU Xiang-yang,HU Qi-zhou(Jiangxi Institute of Education,Nanchang,Jiangxi 330029,China) |
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| Abstract: | By employing a fixed point theorem in cone,we present some sufficient conditions which guarantee the existence of positive periodic solutions for a class of two-dimensional delay difference systems. |
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| Keywords: | Cone delay difference system positive periodic solutions fixed point theorem |
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