The Routh-Hurwitz array and realization of characteristic polynomials
Michael Margaliot, G. Langholz · IEEE Transactions on Automatic Control · 2000
We show that the Routh-Hurwitz array of a given characteristic polynomial provides all the information required to realize the polynomial using an electrical circuit. This new interpretation also lends to an intuitive proof of the Routh-Hurwitz stability criterion.