期刊文献+

一类源于传染病模型的积分方程的正解

ON THE POSITIVE SOLUTION OF AN INTEGRAL EQUATION RESULTING FROM AN AGE-STRUCTURED EPIDEMIC MODEL
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摘要 利用Krasnosel'skii拓扑方法对一类积分方程给出正解存在唯一的充要条件,并利 用模型参数对阈值作出估计. This article is concerned with the positive solution of an integral equation derived from an epidemic model. The threshold for the existence and uniqueness of the positive solution is obtained and estimated by the model parameters.
出处 《系统科学与数学》 CSCD 北大核心 2004年第2期145-154,共10页 Journal of Systems Science and Mathematical Sciences
基金 杭州电子工业学院科研基金(ZX0202Y43)资助课题.
关键词 传染病 模型 年龄结构 非线性算子 分支 谱分析 正解. Age-structure, bifurcation, spectral analysis, positive solution.
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参考文献9

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