摘要
研究退化时滞系统Ex(t)=Ax(t)+Bx(t-1)+f(t)(t≥0),x(t)=(t)-1≤t≤0),其中E、A、B∈Rm×n,x(t)∈Rn,f(t)∈Rm.给出了上述系统解的存在性条件及通解表达式.
in this paper, we study the degenerate differential system with dead Ex (t)=Ax(t)+Bz(t-1)+f(t) (t>0), x(Q)=(t) (-1≤t≤0), where E、A、B∈R×n, x(t)∈Rn, f(t)∈Rm. The solution existence condition and general solution of the above system are obtained.
出处
《数学研究》
CSCD
1998年第4期411-416,共6页
Journal of Mathematical Study