DocumentCode
1535747
Title
Some discrete-time counterparts to extreme point results for robust stability of a diamond of polynomials
Author
Kang, Hwan Il
Author_Institution
Div. of Electr. & Inf. Control Eng., Myongji Univ., Yongin, South Korea
Volume
44
Issue
8
fYear
1999
fDate
8/1/1999 12:00:00 AM
Firstpage
1613
Lastpage
1615
Abstract
The main result of the paper is that a family of polynomials with roughly half of all the real coefficients lying in a diamond is robustly Schur stable if and only if all the extreme polynomials are Schur stable. This special polynomial family is called a degenerate diamond of polynomials. In addition, we obtain the extreme point result for robust Schur stability of a so-called simplex degenerate diamond polynomial family
Keywords
discrete time systems; polynomials; robust control; Schur stability; extreme point; extreme polynomials; robust stability; simplex degenerate diamond polynomial family; Control engineering; Polynomials; Robust stability; Robustness;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.780436
Filename
780436
Link To Document