Hurwitz rational functions
arXiv:1010.0784 · doi:10.1016/j.laa.2011.03.062
Abstract
A generalization of Hurwitz stable polynomials to real rational functions is considered. We establishe an analogue of the Hurwitz stability criterion for rational functions and introduce a new type of determinants that can be treated as a generalization of the Hurwitz determinants.
10 pages