On sign-changing solutions of certain semilinear elliptic problems
- 1 April 1995
- journal article
- research article
- Published by Taylor & Francis Ltd in Applicable Analysis
- Vol. 56 (3-4), 193-206
- https://doi.org/10.1080/00036819508840321
Abstract
In this paper we study the existence of sign-changing solutions of the problem -δu=f(u), u|∂D=0. In particular we answer some of the questions left open in an earlier paper by the authors.Keywords
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