critical points;
three solutions;
Dirichlet problem;
D O I:
10.1016/j.jmaa.2005.10.047
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, using a recent result of Ricceri, we prove two multiplicity theorems for the problem -u" = lambda f(u) + mu g(x, u), u(0) = u(1) = 0, extending a previous result that G. Bonanno obtained for mu = 0. (c) 2005 Elsevier Inc. All rights reserved.