Stability and instability of solutions of semilinear problems

Author:  

Publisher: Taylor & Francis Ltd

ISSN: 0003-6811

Source: Applicable Analysis, Vol.86, Iss.2, 2007-02, pp. : 135-147

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Abstract

For two point problems, and for balls in R2, we show how stability or instability of solutions can often be determined, when one knows just the maximum value of solution. As an application, we obtain various multiplicity results.