Tres bonnes bases du reseau de brieskorn d'un polynome modere

摘要

Very good bases of the brieskorn lattice of a tame polynomial. - Given a tame polynomial we show how to compute explicitely very good bases (in the sense of M. Saito) of the Brieskorn lattice. The situation becomes very concrete if the polynomial is non degenerate and convenient with respect to its Newton polyhedron at infinity : this case is discussed in detail and we give some examples.