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一个非线性年龄结构种群模型正平衡解的全局稳定性 被引量:2

Global Stability of Positive Equilibrium of Nonlinear Age Structured Population Model
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摘要 研究一个非线性年龄结构种群模型正平衡解的稳定性,通过构造适当的比较系统和使用比较原理。 Stability study is made for the positive equilibrium of a nonlinear age structured population model by constructing two systems for comparison and using the comparison principle, necessary and sufficient conditions are obtained for the global stability of positive equilibrium.
机构地区 西安交通大学
出处 《西安交通大学学报》 EI CAS CSCD 北大核心 1999年第10期91-94,共4页 Journal of Xi'an Jiaotong University
基金 国家自然科学基金
关键词 种群模型 年龄结构 非线性 正平衡解 全局稳定性 stability population model age structure
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参考文献1

  • 1Zhou Yicang,J Shanghai Jiaotong Univ,1998年,3卷,Sup期,229页

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  • 1Li J, Ma Z, Brauer F. Global analysis of discrete-time SI and SIS epidemic models [J]. Mathematical Biosciences and Engi- neering, 2007,4 (4) : 699-710.
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  • 8刘汉武,徐洁,刘启明.连续接种的具有年龄结构的SIS型传染病模型[J].工程数学学报,2002,19(4):25-29. 被引量:14

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