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一般退化时滞微分系统解的存在性及通解 被引量:3

The Solution Existence and General Solution of General Degenerate Differential System with Delay
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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.
作者 周宗福
机构地区 安徽大学教学系
出处 《数学研究》 CSCD 1998年第4期411-416,共6页 Journal of Mathematical Study
关键词 解的存在性 通解 退化时滞微分系统 表达式 一般 时滞系统 条件 Solvable matrix pair, Existence, General solution
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