Rémi Imbach

most citedNumeric certified algorithm for the topology of resultant and discriminant curves

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cs.SC2023

Fast evaluation and root finding for polynomials with floating-point coefficients

Rémi Imbach, Guillaume Moroz

Evaluating or finding the roots of a polynomial $f (z) = f_{0} + \dots + f_{d} z^{d}$ with floating-point number coefficients is a ubiquitous problem. By using a piecewise approximation…