Journal of Inequalities and Applications 
Volume 2 (1998), Issue 1, Pages 57-69
doi:10.1155/S1025583498000034

On the existence of positive solutions for certain difference equations and inequalities

Ch. G. Philos

Department of Mathematics, University of Ioannina, P.O. Box 1186, Ioannina 45110, Greece

Received 5 December 1996

Abstract

Some new results on the existence of positive solutions for certain difference equations and inequalities are established. The difference equations and inequalities considered are discrete analogues of some integrodifferential equations and inequalities.