Solutions for m-Point BVP with Sign Changing Nonlinearity

الملخص EN

We study the existence of positive solutions for the following nonlinear m-point boundary value problem for an increasing homeomorphism and homomorphism with sign changing nonlinearity: {(ϕ(u′(t)))′+a(t)f(t,u(t))=0, 0

The nonlinear term f may change sign.

As an application, an example to demonstrate our results is given.

The conclusions in this paper essentially extend and improve the known results.