Advances in Difference Equations (Jan 2009)
Existence of Solutions for Nonlinear Four-Point <inline-formula><graphic file="1687-1847-2009-123565-i1.gif"/></inline-formula>-Laplacian Boundary Value Problems on Time Scales
Abstract
We are concerned with proving the existence of positive solutions of a nonlinear second-order four-point boundary value problem with a -Laplacian operator on time scales. The proofs are based on the fixed point theorems concerning cones in a Banach space. Existence result for -Laplacian boundary value problem is also given by the monotone method.