Copyright © 2009 S. Gulsan Topal et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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