摘要
本文讨论了具有时滞的直接控制系统(dx_i(t))/dt=sum from j=1(ai_j(t)x_j(t-τ(t)))+b_if(σ),σ=sum from i=1 to n(c_ix_i(t))(i=1,2,…,n)解的振动性,获得了其解振动的充分条件。对比以前的文献,可以看出,这些条件简洁且使用方便。
In this paper, the oscillation of the direct control system with time lagdx_i(t)/dt=sub from j=1 to n α_(ij)(t)x_i(t-τ(t))+b_if(σ) σ=sub from i=1 to n c_ix_i(t) (i=1,2,…,n) is studied, andthe sufficient conditions of oscillation for solving the system are obtained,which are simpler and easier to use than the previous ones.
出处
《湖南教育学院学报》
1994年第2期7-10,共4页
Journal of Hunan Educational Institute
