Oscillation of Solutions of Nonlinear Neutral Parabolic Differential Equations  

作　　者：刘克英  徐少贤  刘安平  

机构地区：[1]Department of Mathematics, Nanyang Teacher's College, Nanyang 473061, China,School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China [2]Department of Mathematics, Nanyang Teacher's College, Nanyang 473061, China [3]School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China

出　　处：《Chinese Quarterly Journal of Mathematics》2005年第4期342-349,共8页数学季刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China(40373003, 40372121);Supported by the Youth Foundation of Cina University of Geosciences(CUGQNL0517)

摘　　要：This paper deals with the oscillatory properties of a class of nonlinear neutralparabolic partial differential equations with several delays. Sufficient criteria for the equa-tion to be oscillatory are obtained by making use of some results of first-order functionaldifferential inequalities. These results fully reveal the essential difference between this typeand that without delays.

关 键 词：OSCILLATION DELAY PARABOLIC NONLINEAR 

分 类 号：O175.26[理学—数学]