摘要
By using Krasnoselskii’s fixed-point theorem on a suitable cone, several existence results and corresponding properties of positive solutions of nonlocal boundary value problem for nonlinear retarded differential equation are obtained. MR Subject Classification 34K10 Keywords positive solution - retarded differential equation - nonlocal boundary value problem - Krasnoselskii’s fixed-point theorem Supported by the National Natural Science Foundation of China (10361006), the Natural Science Foundation of Yunnan Province (2003A0001M), Youth Natural Science Foundation of Yunnan Univ. (K1059099) and Science Foundation of Yunnan Educational Community.
By using Krasnoselskii’s fixed-point theorem on a suitable cone, several existence results and corresponding properties of positive solutions of nonlocal boundary value problem for nonlinear retarded differential equation are obtained. MR Subject Classification 34K10 Keywords positive solution - retarded differential equation - nonlocal boundary value problem - Krasnoselskii’s fixed-point theorem Supported by the National Natural Science Foundation of China (10361006), the Natural Science Foundation of Yunnan Province (2003A0001M), Youth Natural Science Foundation of Yunnan Univ. (K1059099) and Science Foundation of Yunnan Educational Community.
基金
Supported by the National Natural Science Foundation of China( 1 0 361 0 0 6)
the Natural ScienceFoundation of Yunnan Province( 2 0 0 3A0 0 0 1 M)
Youth Natural Science Foundation of Yunnan Univ.( K1 0 5 90 99) and Science Foundation of Yunnan E