Abstract :
In this paper we shall consider the following second-order three-point boundary value problem:
View the MathML sourceu″(t)+a(t)f(t,u(t))=0,0
Keywords :
Symmetric positive solution , Three-point boundary value problem , fixed point index , Optimal existence
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications