| 时变年龄结构的SEIR传染病模型解的存在性 |
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| 引用本文： | 王定江.时变年龄结构的SEIR传染病模型解的存在性[J].数学的实践与认识,2003,33(8):91-96. |
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| 作者姓名： | 王定江 |
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| 作者单位： | 浙江工业大学应用数学系,杭州,310014 |
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| 摘 要： | 本文讨论一类时变年龄结构 SEIR传染病模型 ,利用特征线、积分方程理论和泛函分析的方法证明了系统的解的存在性 ,并给出了解的表达式
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| 关 键 词： | 年龄结构SEIR传染病模型 逐次迭代法 解的存在性 |
| 修稿时间： | 2002年12月28 |
Existence of Solution for the Time-varying Age-structured SEIR Epidemic Model |
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| WANG Ding-jiang.Existence of Solution for the Time-varying Age-structured SEIR Epidemic Model[J].Mathematics in Practice and Theory,2003,33(8):91-96. |
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| Authors: | WANG Ding-jiang |
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| Abstract: | The paper researches a class of time -varging age-structured SEIR epidemic model, It proved the existence of soluti on for the systems by the methods of characteristic, the theories of integrate e quation and functional analysis. And in this paper the analytic representations for the solution is given. |
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| Keywords: | the age-structured SEIR epidemic model step-iterativ method existence of solution |
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