Title :
Root clustering of a real matrix in a sector
Author :
Gutman, Shaul ; Vaisberg, Favel
Author_Institution :
Technion-Israel Institute of Technology, Haifa, Israel
fDate :
3/1/1984 12:00:00 AM
Abstract :
We prove that a real matrix

has all its eigenvalues in the left sector if and only if the polynomial det [

] is Hurwitz where δ is the sector\´s slope.
Keywords :
Eigenvalues/eigenvectors; Damping; Eigenvalues and eigenfunctions; Equations; Feedback; Mechanical engineering; Polynomials; Stability;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1984.1103495