Journal of Applied Mathematics and Stochastic Analysis 
Volume 16 (2003), Issue 3, Pages 257-265
doi:10.1155/S1048953303000200

On an even order neutral differential inequality

Peiguang Wang1 and Lokenath Debnath2

 1Hebei University, College of Electronic and Information, Baoding 071002, China
2University of Texas-Pan American, Department of Mathematics, Edinburg 78539, TX, USA
Received 1 July 2002; Revised 1 November 2002

Abstract

In this paper, we prove new results related to the nonexistence criteria for eventually positive solutions of certain even order neutral differential inequality with distributed deviating arguments.