| 一类带有垂直传染的年龄结构SIR流行病模型解的存在惟一性 |
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| 引用本文： | 郭淑利,李景杰,丁风霞.一类带有垂直传染的年龄结构SIR流行病模型解的存在惟一性[J].信阳师范学院学报(自然科学版),2004,17(4):395-398. |
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| 作者姓名： | 郭淑利 李景杰 丁风霞 |
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| 作者单位： | 信阳师范学院,数学与信息科学学院,河南,信阳,464000 |
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| 摘 要： | 讨论了一类带有垂直传染的年龄结构SIR流行病模型，利用有界线性算子半群理论证明了其非负解的存在性和惟一性。
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| 关 键 词： | SIR流行病模型 年龄结构 垂直传染 算子半群 |
Existence and uniqueness of solution to an age-structured SIR epidemic model with vertical transmission |
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| Abstract.Existence and uniqueness of solution to an age-structured SIR epidemic model with vertical transmission[J].Journal of Xinyang Teachers College(Natural Science Edition),2004,17(4):395-398. |
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| Authors: | Abstract |
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| Abstract: | This paper discusses an age-structured SIR epidemic model with vertical transmission.The existence and uniqueness of nonnegative solution to the system are proved by using the theory of bounded linear operator semigroup. |
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| Keywords: | SIR epidemic model age-structured vertical transmission operator semigroup |
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