具有超前变量的差分微分方程组

Second-order Difference Differential Eguation and Systems With Advaneed Arguments

本文研究超前变量对二阶差分微分方程组及二阶差分微分方程(其中常数T_1>0,霄_2>0,f=7_2+T_1称为超前变量,=1,2都是常数)的解的振动性的影响。

This article deals with infvuences of arguments advanced arguments in regard to osillation of solution for second-order difference differential systeems and eguation Where τ> 0 , τ2>0,τr=τ1 + τ2 is said to be advanced arguments and ai j, i,j=1,2 and constants.