摘要
获得了具有可变时滞的非线性非自治差分方程的振动准则,建立了这类差分方程的几个线性化振动性定理。
Some oscillation criteria for a class of nonlinear nonautonomous difference equation with variable delay are obtained. Some linearized oscillation theorems for these equation are established.
出处
《延安大学学报（自然科学版）》
2006年第4期8-10,312,共3页
Journal of Yan'an University：Natural Science Edition
关键词
非线性非自治差分方程
可变时滞
振动性
nonlinear nonautonomous difference equation
variable delay
oscillation
