数学研究与评论
數學研究與評論
수학연구여평론
JOURNAL OF MATHEMATICAL RESEARCH AND EXPOSITION
2008年
2期
305-315
,共11页
semi-positone differential boundary value problems system%the fixed point index%positive solutions.
In this paper,we study the existence of positive solutions of a sub-linear semi-positone differential boundary value problems system with positive parameter.We prove that the semipositone differential boundary value problems system has at least one positive solution for the parameter sufficiently large.
