On the robust stability of discrete-time systems

被引：3
|
作者：
Nurges, U
Rüstern, E
机构：
[1] Tallinn Univ Technol, Inst Cybernet, EE-0026 Tallinn, Estonia
[2] Tallinn Univ Technol, Dept Comp Control, EE-0026 Tallinn, Estonia
来源：
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS | 1999年 / 9卷 / 1-2期
关键词：
D O I：
10.1142/S0218126699000050
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A sufficient stability condition for monic Schur polynomials is obtained via the so-called reflection coefficients of polynomials and the discrete version of Kharitonov's weak theorem. The discrete Kharitonov theorem defines only (n - 1)-dimensional stable hyperrectangle for n-degree monic polynomials. By the use of a linear Schur invariant transformation we put stable line segments through vertices of this hyperrectangle and find an n-dimensional stable polytope with all vertices on the stability boundary.
引用
收藏
页码：37 / 50
页数：14
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