| 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].井冈山大学自然版,2011,(2):16-19 |
| 一类二维时滞差分系统正周期解的存在性 |
| THE EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR A CLASS OF TWO-DIMENSIONAL DELAY DIFFERENCE SYSTEMS |
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| DOI： |
| 中文关键词: 锥 时滞差分系统 正周期解 不动点 |
| 英文关键词: Cone delay difference system positive periodic solutions fixed point theorem |
| 基金项目: |
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| 摘要点击次数: 1976 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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