Title :
Some properties of multivariable mirror-image and anti-mirror-image polynomials obtained by the bilinear transformations of Hurwitz polynomials
Author :
Ramachandran, V. ; Ahmadi, M.
Author_Institution :
Dept. of Electr. Eng., Concordia Univ., Montreal, Que., Canada
fDate :
6/1/1990 12:00:00 AM
Abstract :
Two new properties of k-variable mirror-image and anti-mirror-image polynomials are obtained when they are derived from the k-variable Hurwitz polynomials by means of bilinear transformations. It is also shown how such polynomials can be used in stability tests in the discrete polydomain, as well as in Schur-Cohn matrices used for testing the stability of multivariable transfer functions
Keywords :
network analysis; polynomials; stability; transfer functions; Hurwitz polynomials; Schur-Cohn matrices; anti-mirror-image polynomials; bilinear transformations; discrete polydomain; k-variable mirror-image; multivariable mirror-image; multivariable transfer functions; network analysis; stability tests; testing; Circuits and systems; Polynomials; Stability; Testing; Transfer functions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
