Advances in Difference Equations
Volume 2008 (2008), Article ID 692713, 15 pages
doi:10.1155/2008/692713
Almost periodic solutions of nonlinear discrete Volterra equations with unbounded delay
Sung Kyu Choi
and Namjip Koo
Department of Mathematics, Chungnam National University, Daejeon 305-764, South Korea
Abstract
We study the existence of almost periodic solutions for nonlinear discrete Volterra equations with unbounded delay, as a discrete analogue of the results for integro-differential equations by Y. Hamaya (1993).