Blow up points of solution curves for a semilinear problem

Junping Shi

DOI: http://dx.doi.org/10.12775/TMNA.2000.019

Abstract


We study a semilinear elliptic equation with an asymptotic linear nonlinearity.
Exact multiplicity of solutions are obtained under various conditions on the
nonlinearity and the spectrum set.
Our method combines a bifurcation approach and Leray-Schauder degree theory.

Keywords


Blow up points; exact multiplicity; bifurcation

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