Title :
Schur stability of interval polynomials
Author :
Foo, Y.K. ; Soh, Y.C.
Author_Institution :
Leun Wah Electr. Co. Ltd., Singapore
fDate :
6/1/1993 12:00:00 AM
Abstract :
A method for checking the Schur stability of interval polynomials is presented. The numbers of critical vertex and edge polynomials that are sufficient for inferring robust Schur stability are obtained. It is shown that the critical edges can be greatly reduced to the order of 2 n2
Keywords :
polynomials; stability criteria; Schur stability; critical vertex; edge polynomials; interval polynomials; Automatic control; Control systems; Digital control; Eigenvalues and eigenfunctions; Noise measurement; Optimal control; Polynomials; Regulators; Riccati equations; Stability;
Journal_Title :
Automatic Control, IEEE Transactions on
