Article ID Journal Published Year Pages File Type
4634863 Applied Mathematics and Computation 2007 5 Pages PDF
Abstract

We consider a reaction–diffusion equation Δu(x)+au(x)-bu(x)2-ch(x)=0Δu(x)+au(x)-bu(x)2-ch(x)=0 with Dirichlet boundary condition. By using a numerical method based on sub–super solution, we will show the existence of positive solution.

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Physical Sciences and Engineering Mathematics Applied Mathematics
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