Exact multiplicity of positive solutions to a superlinear problem ∗

نویسنده

  • Junping Shi
چکیده

We generalize previous uniqueness results on a semilinear elliptic equation with zero Dirichlet boundary condition and superlinear, subcritical nonlinearity. Our proof is based on a bifurcation approach and a Pohozaev type integral identity, which greatly simplifies the previous arguments.

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تاریخ انتشار 2003