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Predator-Prey Model With Reaction-Diffusion

Posted on:2011-08-05Degree:MasterType:Thesis
Country:ChinaCandidate:H ZhangFull Text:PDF
GTID:2120360305491918Subject:System theory
Abstract/Summary:PDF Full Text Request
The study of biological problems has become one of the important directions of the present life science with the rich mathematical theory and methods by establishing the bio-mathematical model. Concerning the influence of proliferation factors on population dynam-ics in the ecological environment of different patches, this paper would study the mathematical model of the reaction-diffusion equation with time delay.In chapterâ… , we introduce some knowledge of biology mathematics and the main work.In chapterâ…¡, we demonstrate local asymptotic stability and global asymptotic stability of equilibrium solutions of a predator-prey model with time delay.In chapterâ…¢, we take reaction-diffusion equations into consideration based on the model of the second chapter. First, it gives the local asymptotic stability of equilibrium solution reflecting reaction-diffusion equation. Then, it proves the existence of traveling solutions.
Keywords/Search Tags:Time-delay Reaction-diffusion Equation, Traveling Solution, Stability, Characteristic Equation
PDF Full Text Request
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