Title :
A simple test for zeros of a complex polynomial in a sector
Author :
Anderson, Brian ; Bose, N.K. ; Jury, E.I.
Author_Institution :
University of Massachusetts, Amherst, MA, USA
fDate :
8/1/1974 12:00:00 AM
Abstract :
A simple proof of a recent result for determining whether the zeros of a real polynomial lie within a sector is first given. Secondly, this result is used in a procedure given for confirming whether or not the zeros of an arbitrary complex polynomial lie in a similar sector.
Keywords :
Polynomials; Adaptive estimation; Artificial intelligence; Convergence; Eigenvalues and eigenfunctions; Filters; Measurement errors; Nonlinear systems; Polynomials; Testing; Vehicles;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1974.1100588
