In this paper, we show existence results for multiple sign-changing solutions for m-point boundary-value problems. We use fixed point index and Leray-Schauder degree methods.
Submitted April 26, 2004. Published July 5, 2004.
Math Subject Classifications: 34B15, 34B25.
Key Words: m-point boundary-value problem; sign-changing solution; fixed point index.
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| Xian Xu |
Department of Mathematics
Xuzhou Normal University
Xuzhou, Jiangsu, 221116, China
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