DocumentCode
789532
Title
Approximate roots of 
th-order polynomials
Author
Eisenberg, Lawresce
Author_Institution
Newark College of Engineering, Newark, NJ, USA
Volume
10
Issue
3
fYear
1965
fDate
7/1/1965 12:00:00 AM
Firstpage
354
Lastpage
356
Abstract
Two theorems are introduced that relate to the approximation of minimum magnitude real and complex conjugate roots of th-order polynomials. These approximations are given in terms of all the coefficients of the polynomial. Tables of the accuracy of the approximations to the minimum magnitude real and complex conjugate roots are presented. Also presented, is an example of an application to a linear control system.
th-order polynomials. These approximations are given in terms of all the coefficients of the polynomial. Tables of the accuracy of the approximations to the minimum magnitude real and complex conjugate roots are presented. Also presented, is an example of an application to a linear control system.Keywords
Polynomials; Closed-form solution; Control system analysis; Control systems; Equations; Polynomials;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1965.1098138
Filename
1098138
Link To Document