2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/73464We give equivalent conditions for a monomial sequence to be a d-sequence or a proper sequence, and a sufficient condition for a monomial sequence to be an s-sequence in order to compute invariants of the symmetric algebra of the ideal generated by it.10 pagesCommutative Algebra13A99;13P10text