The goal is to find the roots of a polynomial with arbitrary complex coefficients whose roots may be singular or multiple. This method (prm) starts two separate methods in parallel -- one method ...
Abstract: We present methods for the computation of roots of univariate and bivariate nonlinear polynomial systems as well as the identification of their multiplicity. We first present an algorithm, ...
Vol. 58, No. 4, Part 2 of 2. Special Issue on Computational Economics (July-August 2010), pp. 1037-1050 (14 pages) Multiplicity of equilibria is a prevalent problem in many economic models. Often ...