Title :
A study of two-variable very strict Hurwitz polynomials with interval coefficients
Author :
Rajan, P.K. ; Reddy, H.C.
Author_Institution :
Dept. of Electr. Eng., Tennessee Technol. Univ., Cookeville, TN, USA
Abstract :
The derivation of Kharitonov-type extremum polynomials for two-variable very strict Hurwitz interval polynomials using circuit theoretic techniques is presented. In this connection very strict reactance functions are defined and their properties studied. Applying the properties of two-variable very strict Hurwitz polynomials, extremum positive functions are identified to test interval positive functions belonging to the very strict category
Keywords :
electric reactance; network analysis; polynomials; transfer functions; Kharitonov-type extremum polynomials; circuit theoretic techniques; extremum positive functions; interval coefficients; interval positive functions; reactance functions; two-variable very strict Hurwitz polynomials; Circuit stability; Circuit testing; Continuous time systems; Digital filters; Poles and zeros; Polynomials; Scattering; System identification; System testing;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176556
