Addendum to "On the stability properties of polynomials with perturbed coefficients"
- 1 March 1987
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Automatic Control
- Vol. 32 (3) , 239-240
- https://doi.org/10.1109/tac.1987.1104581
Abstract
This note serves to point out that the method presented by Soh et aL [1] can be used to obtain the largest hypersphere which contains the coefficients of polynomials which have zeros only on or within any simply connected region D in the complex plane which is symmetric with respect to the real-axis. It is then extended to obtain the largest right circular hypercone which contains the coefficients of polynomials which have zeros only on or within any simply connected region D .Keywords
This publication has 1 reference indexed in Scilit:
- On the stability properties of polynomials with perturbed coefficientsIEEE Transactions on Automatic Control, 1985