A simple algorithm for the determination of a Hurwitz polynomial from its squared magnitude on the imaginary axis
Israel Navot, E. Rakotch · IEEE Transactions on Circuits and Systems · 1984
The paper presents a new algorithm for the determination of a real Hurwitz polynomial from its squared magnitude on the imaginary axis. The algorithm is based on an optimal property and does not use polynomial root extraction except when the location of some roots becomes self-evident.