Infinitely many radially symmetric solutions to a superlinear Dirichlet problem in a ball
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- by Alfonso Castro and Alexandra Kurepa PDF
- Proc. Amer. Math. Soc. 101 (1987), 57-64 Request permission
Abstract:
In this paper we show that a radially symmetric superlinear Dirichlet problem in a ball has infinitely many solutions. This result is obtained even in cases of rapidly growing nonlinearities, that is, when the growth of the nonlinearity surpasses the critical exponent of the Sobolev embedding theorem. Our methods rely on the energy analysis and the phase-plane angle analysis of the solutions for the associated singular ordinary differential equation.References
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Additional Information
- © Copyright 1987 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 101 (1987), 57-64
- MSC: Primary 35J65
- DOI: https://doi.org/10.1090/S0002-9939-1987-0897070-7
- MathSciNet review: 897070