Title :
An expression for the Jacobian of the roots of a polynomial
Author :
Roytman, L.M. ; Wamy, M. N S
Author_Institution :
Concordia University, Montreal, Canada
fDate :
6/1/1980 12:00:00 AM
Abstract :
An expression for the Jacobian of the roots of a polynomial is first established and its usefulness in determining the displacements of poles or zeros of a linear system is shown. An example of a digital filter is considered.
Keywords :
Chebyshev approximation; Differential equations; Digital filters; Gaussian processes; Jacobian matrices; Linear systems; Passband; Poles and zeros; Polynomials; Sampling methods;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1980.11725