Alcalá de Henares, España
, Philippe Giménez
, Fernando Javier Hernando Carrillo
, F. Monserrat Delpalillo
, Julio José Moyano Fernández, 2023, ISBN 978-84-19647-46-7, págs. 51-54By using subresultants we characterise when multiple roots of univariate polynomials can be described as rational functions of the coefficients of the considered polynomial and in such a case, we provide closed formulae for those functions.
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