节点文献
矩阵方程A~TXA-X=C的简捷解法及应用
ABRIDGED SOLUTION METHOD OF MATRIX EQUATION A~TXA-X=C AND IT’S APPLICATIONS
【摘要】 本文讨论了矩阵方程A~TXA-X=C的相容性,解的存在唯一性,解法及解的表达式,并且应用于微分方程中,得出常系数线性离散系统x(τ+1)=Ax(τ)的李亚普诺夫函数的构造。
【Abstract】 In this paper, we discuss the abridged solution method of matrix equation A~TXA—X=C, and give the conditions of existence and uniqueness for this equation. Then, we also introduce it’s applications, that is, how to construct Liapunov function of the discrete system.
【关键词】 矩阵方程;
稳定;
离散系统;
正定;
负定;
【Key words】 matrix equation; stability; discrete system; postive dgfinite; negalive definite;
【Key words】 matrix equation; stability; discrete system; postive dgfinite; negalive definite;
- 【文献出处】 华中师范大学学报(自然科学版) ,Journal of Central China Normal University(Natural Sciences) , 编辑部邮箱 ,1988年04期
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