Article

Some properties of multivariable mirror-image and anti-mirror-image polynomials obtained by the bilinear transformations of Hurwitz polynomials

Dept. of Electr. Eng., Concordia Univ., Montreal, Que.
IEEE Transactions on Circuits and Systems 07/1990; DOI:10.1109/31.55045 pp.828 - 831
Source: IEEE Xplore

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

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Keywords

anti-mirror-image polynomials
 
discrete polydomain
 
k -variable Hurwitz polynomials
 
k -variable mirror-image
 
new properties
 
polynomials