Localization of the Roots of a Polynomial [C2] (Algorithm A429) CACM August, 1972 Squire, W. polynomials, roots of polynomials,theory of equations, Routh-Hurwitz criterion 5.15 CA720811 JB January 30, 1978 9:21 AM 2291 5 2291 2291 5 2291 2291 5 2291