Copyright © 2010 Stevo Stević and Bratislav D. Iričanin. 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 prove a useful max-type difference inequality which can be applied
in studying of some max-type difference equations and give an application
of it in a recent problem from the research area. We also give a representation
of solutions of the difference equation .