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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"discrete reactiondiffusion equation"" "subject:"discrete reaktionsdiffusion equation""

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離散型反應擴散方程的全解 / Entire Solutions for Discrete Reaction-Diffusion Equations

王宏嘉, Wang,Hong-Jia Unknown Date (has links)
這篇文章中，我們探討離散型反應擴散方程u_t(x,t)=u(x+1,t)-2u(x,t)+u(x-1,t)+f(u(x,t))，其中 反應項f(u)=u^2(1-u)。在此， 我們證明此方程式存在一種全解其動態行為宛如兩個來自x軸兩端相向而行的行波。 / This paper deals with a discrete reaction-diffusion equation u_t(x,t)=u(x+1,t)-2u(x,t)+u(x-1,t)+f(u(x,t)), where f(u)=u^2(1-u). Here, we prove there exist entire solutions which behave as two traveling waves coming from both sides of x-axis.
離散型反應擴散方程
全解
discrete reaction-diffusion equation
entire solution

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