Title :
On the multidimensional generalization of scattering Hurwitz property of complex polynomials
Author_Institution :
Stevens Inst. of Technol., Hoboken, NJ, USA
Abstract :
By utilizing recent stability results on the scattering as well as the immittance description of passive multidimensional systems, a characterization for the robustness of the scattering Hurwitz property of a given multidimensional complex polynomial in terms of the scattering Hurwitz property of a finite number of (multidimensional) complex polynomials is established. This result provides a complete proof of a recent conjecture the proof of which has so far been available for real polynomials involving two variables only
Keywords :
circuit theory; multidimensional systems; polynomials; stability; complex polynomials; multidimensional generalization; passive multidimensional systems; robustness; scattering Hurwitz property; stability; Capacitors; Inductors; Multidimensional systems; Network synthesis; Passive networks; Poles and zeros; Polynomials; Robust stability; Robustness; Scattering;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo
DOI :
10.1109/ISCAS.1988.15354
