Radial solutions to a superlinear Dirichlet problem using Bessel functions

J. A. Iaia, University of North Texas, TX, U.S.A.
S. Pudipeddi, Augsburg College, Minneapolis, MN, U.S.A.

E. J. Qualitative Theory of Diff. Equ., No. 38. (2008), pp. 1-13.

Abstract: We look for radial solutions of a superlinear problem in a ball. We show that for if $n$ is a sufficiently large nonnegative integer, then there is a solution $u$ which has exactly $n$ interior zeros. In this paper we give an alternate proof to that which was given by Castro and Kurepa.

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