Advances in Difference Equations 
Volume 2006 (2006), Article ID 89260, 14 pages
doi:10.1155/ADE/2006/89260

Existence for a class of discrete hyperbolic problems

Rodica Luca

Department of Mathematics, “Gheorghe Asachi” Technical University of Iaşi, Boulevard Carol I number 11, Iaşi 700506, Romania

Received 1 November 2005; Revised 10 March 2006; Accepted 7 April 2006

Abstract

We investigate the existence and uniqueness of solutions to a class of discrete hyperbolic systems with some nonlinear extreme conditions and initial data, in a real Hilbert space.