Existence Of Positive Solutions For Second-order Boundary Value Problem With Derivative Arguments

There are two sections in the paper.1.In the first section we prove there is at least one positive solution to the non-homogeneous second-order boundary value problem with a derivative argument: ,0Where:a:(0,1)R may change sign,>0 is sufficiently small,f:[0.R continuous and f(0,0)>0 is satisfied.