Article ID Journal Published Year Pages File Type
1710747 Applied Mathematics Letters 2006 13 Pages PDF
Abstract

We study the existence of positive radial solutions to the singular semilinear elliptic equation {−Δu=f(x,u), in Bu=0,x∈∂B. Throughout, our nonlinearity is allowed to change sign. The singularity may occur at u=0u=0 and |x|=1|x|=1.

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Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
Preview
Positive radial solutions of a singular elliptic equation with sign changing nonlinearities
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