TRIPLE POSITIVE SOLUTIONS FOR SYSTEM OF NONLINEAR SECOND-ORDER THREE POINT BOUNDARY VALUE PROBLEM
In this work, we apply the Legget-Williams fixed point theorems to obtain sufficient condition for the existence of at least three positive solutions of boundary value problems for systems of second-order ordinary differential equations of the form
where and k, w are positive constants,
nonlinear second-order differential systems, positive solutions, Legget-Williams fixed point theorems, boundary condition.