Radial solutions to a superlinear Dirichlet problem using Bessel functions
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.
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
University of Szeged
2008-11-01
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Series: | Electronic Journal of Qualitative Theory of Differential Equations |
Online Access: | http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1¶mtipus_ertek=publication¶m_ertek=351 |