International Journal of Mathematics and Mathematical Sciences
Volume 15 (1992), Issue 3, Pages 537-541
doi:10.1155/S0161171292000693

Oscillation and nonoscillation theorems for some mixed difference equations

B. Smith and W.E.jun. Taylor

Department of Mathematics, Nabrit Science Center, Texas Southern University, Houston 77004, Texas, USA

Abstract

In this paper we investigate the oscillatory and nonoscillatory behavior of solutions of certain mixed third and fourth order difference equations. Specific results are also obtained for the constant coefficient cases.