Electronic Journal of Differential Equations,
Vol. 2004(2004), No. 89, pp. 1-14.

Title: Multiple sign-changing solutions for some m-point 
       boundary-value problems

Author: Xian Xu (Xuzhou Normal Univ., China)
 
Abstract: 
 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.