Resumen de Formas canónicas de expresiones de Galois de grados 3 y 4

Arturo Rodríguez Rodríguez, María Belén Rodríguez Rodríguez

• We para metrize the set of irreducible polynomial in one variable of degree n = 3,4 whose Galois group has order n. As far as we know the result is new for n = 4, while for n = 3 what is new is the proof, that is much more elementary than the one appearing in [2].