Title :
Semi-Hurwitz polynomials and their properties
Author :
Rajan, P. Karivaratha ; Reddy, H.C. ; Swamy, M.N.S.
fDate :
4/1/1986 12:00:00 AM
Abstract :
Hurwitz polynomials find applications in the stability studies of dynamic systems. In this paper two-variable (2-V) semi-Hurwitz polynomials are defined and their application in the study of the stability of two-dimensional (2-D) half-plane filters is illustrated. Four types of semiHurwitz polynomials are identified and a number of properties of very strict semi-Hurwitz polynomials are presented.
Keywords :
Digital filter stability; Multidimensional digital filters; Multivariable functions; Polynomials; Bifurcation; Chaotic communication; Circuit analysis; Circuit theory; Computer simulation; Frequency; Oscillators; Physics; Polynomials; Robustness;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1986.1085919