A method for deciding whether the Galois group is abelian. - Pilar Fernandez-Ferreiros; Maria de los Angeles Gomez-Molleda (ISSAC, 2000)

Partial solvability by radicals. - Pilar Fernandez-Ferreiros; Maria de los Angeles Gomez-Molleda; Laureano González-Vega (ISSAC, 2002)

Deciding the nilpotency of the Galois group by computing elements in the centre. - Pilar Fernandez-Ferreiros; Maria de los Angeles Gomez-Molleda (Math. Comput., 2004)