2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/139950We determine, in a polynomial ring over a field, the arithmetical rank of certain ideals generated by a set of monomials and one binomial.Commutative AlgebraAlgebraic Geometry13E15; 13A10; 13A15; 14M10; 14F20text