Title :
Comments on "On Hurwitz stable polynomials and strictly positive real transfer functions"
Author :
Patel, Vijay V. ; Datta, K.B.
Author_Institution :
Centre for Artificial Intelligence & Robotics, Bangalore, India
Abstract :
The above paper [see ibid., vol. 48, p. 127-8, 2001] comments on the original paper [see ibid., vol. 44, p. 454-8, 1997]. However, the authors do not agree with the abstract of the above paper. The main reasons for this are given.
Keywords :
polynomials; robust control; stability; transfer functions; Hurwitz stable polynomials; Kharitonov´s theorem; robustness; stability; strictly positive real transfer functions; Circuit analysis; Control theory; Interpolation; Mathematics; Network synthesis; Polynomials; Robust stability; Robustness; Sufficient conditions; Transfer functions;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on