Title :
Qualitative analysis of polynomials using matrices
Author :
Barnett, Stanley
Author_Institution :
University of Bradford, Bradford, Yorks, England
fDate :
6/1/1970 12:00:00 AM
Abstract :
Qualitative information about the zeros of a given polynomial can be obtained using its companion matrix. Previous results on the number of zeros which are distinct and the number which lie in a given half-plane are extended to give the number of distinct real zeros.
Keywords :
Poles and zeros; Polynomials; Polynomials;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1970.1099471
