Positive Solutions of a Class of Neutral Delay Difference Equations
Jun YANG,Xin Ping GUAN
Author information+
YANG Jun GUAN Xin Ping (Department of Mathematics, Yanshan University, Qinhuangdao 066004, P. R. China) (Fax: (0335)8051148; E-mail: xpguan@ysu.edu.cn)
This paper is concerned with the positive solutions a class of neutral type delay difference equations necessary and sufficient conditions for the existence of eventually positive solutions and positive nonincreasing solutions are obtained.Various type of comparison theorems are also derived.
Jun YANG,Xin Ping GUAN.
Positive Solutions of a Class of Neutral Delay Difference Equations. Acta Mathematica Sinica, Chinese Series, 2001, 44(3): 409-416 https://doi.org/10.12386/A2001sxxb0054