摘要
讨论了带有分段常数变元的时滞微分方程组xj(t)+aj(t)xj(t)+mi=1nr=1birj(t)xr([t-i])=0,j=1,2,…,n,给出所有解振动的若干充分条件.
In this paper,we have given come sufficient conditions of oscillate for systems of delay differential equations. j(t)+a j(t)x j(t)+mi=1nr=1b irj (t)x r()=0,j=1,2,…,n with piecewise constant argument.
出处
《新疆大学学报(自然科学版)》
CAS
1999年第1期25-31,共7页
Journal of Xinjiang University(Natural Science Edition)
关键词
分段常数
时滞微分方程组
振动性
Piecewise\ delay\ systems of differential equations\ oscillatory