Journal of Applied Mathematics and Stochastic Analysis 
Volume 16 (2003), Issue 1, Pages 81-94
doi:10.1155/S1048953303000066

Oscillation of systems of certain neutral delay parabolic differential equations

Wei Nian Li,1 Bao Tong Cui,2 and Lokenath Debnath3

 1Shanghai Jiaotong University, Department of Mathematics, Shandong 200240, China
2Binzhou Normal College, Department of Mathematics, Shandong 256604, China
3University of Texas-Pan American, Department of Mathematics, Edinburg 78539, TX, USA
Received 1 February 2002; Revised 1 June 2002

Abstract

Sufficient conditions are established for the oscillation of systems of neutral delay parabolic differential equations. These results are illustrated by some examples.