| GLOBAL EXISTENCE OF POSITIVE PERIODIC SOLUTION FOR A NEUTRAL DELAY COMPETITIVE SYSTEM |
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| 作者姓名： | 刘志军 |
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| 作者单位： | Dept of |
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| 摘 要： | In this paper, by means of Mawhin's coincidence degree theory and somenew techniques, sufficient conditions for the global existence of positive periodicsolution to a class of neutral type competitive system with delays are obtained.
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| 关 键 词： | 中性型 延迟 周期解 重合度 人口动态 |
GLOBAL EXISTENCE OF POSITIVE PERIODIC SOLUTION FOR A NEUTRAL DELAY COMPETITIVE SYSTEM |
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| Liu Zhijun Dept of Math Hubei Institute for Nationalities Enshi.GLOBAL EXISTENCE OF POSITIVE PERIODIC SOLUTION FOR A NEUTRAL DELAY COMPETITIVE SYSTEM[J].微分方程年刊(英文版),2004,20(2):125-132. |
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| Authors: | Liu Zhijun Dept of Math Hubei Institute for Nationalities Enshi |
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| Institution: | Liu Zhijun Dept of Math Hubei Institute for Nationalities Enshi 445000 |
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| Abstract: | In this paper, by means of Mawhin's coincidence degree theory and some
new techniques, sufficient conditions for the global existence of positive periodic
solution to a class of neutral type competitive system with delays are obtained. |
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| Keywords: | neutral type delay periodic solution coincidence degree |
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