Title :
Hurwitz-Schur stability test of interval bivariate polynomials
Author_Institution :
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Abstract :
The necessary and sufficient condition of Hurwitz-Schur stability of interval bivariate polynomials is established. Since interval bivariate polynomials are of linear affine property, Hurwitz-Schur stability of an interval bivariate polynomial can be guaranteed by the stability of its finite edge polynomials. An algorithm about the stability test of edge polynomials is provided
Keywords :
numerical stability; polynomials; Hurwitz-Schur stability; finite edge polynomial; interval bivariate polynomial; linear affine property; test algorithm; Asymptotic stability; Controllability; Information science; Partial differential equations; Polynomials; Robust stability; Sufficient conditions; System testing; Transfer functions; Upper bound;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921199
