boundary value problem;
Green's function;
multiple solutions;
D O I:
10.1016/S0893-9659(99)00177-9
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
For the second-order boundary value problem, y " + f(y) = 0, 0 less than or equal to t less than or equal to 1, y(0) = 0 = y(1), where f : R --> [0, infinity), growth conditions are imposed on f which yield the existence of at least three symmetric positive solutions. (C) 2000 Elsevier Science Ltd. All rights reserved.