摘要
This paper consider a class of quasi-linear multi-point boundary value problem whose nonlinear term is allowed to change sign and depends on the first order deriva-tive. By a new fixed point theorem,sufficient conditions for the existence of positive solutions are established.
This paper consider a class of quasi-linear multi-point boundary value problem whose nonlinear term is allowed to change sign and depends on the first order deriva-tive. By a new fixed point theorem,sufficient conditions for the existence of positive solutions are established.
基金
The work was sponsored by the Natural Science Foundation of Anhui Educational Department (Kj2007b055)
Youth Project Foundation of Anhui Educational Department (2007jqL101
2007jqL102).
