Title :
Root location criteria for quartic equations
Author_Institution :
University Engineering Department, Cambridge, England
fDate :
6/1/1981 12:00:00 AM
Abstract :
Jury and Mansour have recently given root location criteria for quartic equations. In the present note similar criteria are obtained in terms of bigradient determinants, and are used to verify some of the results of Jury and Mansour.
Keywords :
Nonlinear equations; Zero assignment, nonlinear systems; Equations; Hafnium; Polynomials;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1981.1102716
