fixed point theorem;
positive solution;
multiplicity;
boundary value problem;
D O I:
10.1016/j.na.2004.08.039
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, by using a fixed point theorem of functional type in a cone, some new results for the multiplicity of positive solutions of second-order four-point boundary-value problems are obtained. The emphasis is put on the nonlinear term involved with the first-order derivative. (C) 2004 Elsevier Ltd. All rights reserved.