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SARS数学模型解的存在唯一性与稳定性

The Existence and Uniqueness and Stability of Solution for a Class of Age-structured SARS Epidemic Model
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摘要  讨论了一种带年龄结构的SARS疾病模型,它是一组非线性偏微分方程组,应用有界线性算子的C0-半群理论及非线性扰动理论,证明了该方程组非负解的存在唯一性及稳定性. A class of age-structured SARS epidemic model described by a set of partial differential equations is discussed. By means of the theory of C_0-semigroup and its nonlinear perturbation of bounded linear operators, we prove the existence and uniqueness and stability of solution for this SARS epidemic model.
出处 《应用泛函分析学报》 CSCD 2004年第2期140-145,共6页 Acta Analysis Functionalis Applicata
关键词 SARS疾病模型 非线性偏微分方程组 非线性扰动 C0-半群 年龄结构 存在唯一性 age-structured SARS epidemic model C_0-semigroup existence and uniqueness of solution stability
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