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一类具有交叉扩散效应的三种群诱饵-捕食系统整体解的存在性（英文）

Global Existence of Solutions to the Prey-predator System of Three Species with Cross-diffusion

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【Author】 CHEN Zhi-hui~1,CHEN Xia~2(1.Department of Mathematics,South China University of Technology,Guangzhou 510640,China;2.Guangzhou No.6 Secondary School,Guangzhou 510300,China)

【机构】 Department of Mathematics,South China University of Technology； Guangzhou No.6 Secondary School；

【摘要】 The prey-predator system of three species with cross-diffusion pressure is known to possess a local solution with the maximal existence time T ≤∞.By obtaining the bounds of W21-norms of the local solution independent of T,it is established the global existence of the solution.更多还原

【Abstract】 The prey-predator system of three species with cross-diffusion pressure is known to possess a local solution with the maximal existence time T ≤ ∞.By obtaining the bounds of W21-norms of the local solution independent of T,it is established the global existence of the solution.更多还原

【关键词】 prey-predator system； cross-di?usion； self-di?usion；
【Key words】 prey-predator system； cross-di?usion； self-di?usion；

【基金】 Supported by the Fundamental Research Funds for the Central Universities SCUT(2009ZM0014)

【文献出处】数学季刊 ,Chinese Quarterly Journal of Mathematics , 编辑部邮箱 ,2011年01期

【分类号】O175
【被引频次】2
【下载频次】67

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