Existence of Positive Solutions to Periodic Boundary Value Problems forNonlinear Ordinary Differential Systems with Sign-changing Green Function

Journal of Applied & Computational Mathematics

article

Wanjun Li¹  Yukun An² 

[1] Department of Mathematics, Longdong University;Department of Mathematics, Nanjing University of Aeronautics and Astronautics

关键词: Positive solution;    Nonlinear ordinary differential systems;    Periodic boundary value problem;    Sign-changing Greens function;    Fixed point theorem;   

DOI  :  10.4172/2168-9679.1000117

来源: Hilaris Publisher

【 摘 要 】

This paper deals with the periodic boundary value problems where is a constant and in which case the associated Greens function may changes sign. The existence result of positive solutions is established by using the fixed point index theory of cone mapping.

【 授权许可】

Unknown