TY - JOUR AU - García Sánchez, Pedro Abelardo PY - 2024 UR - https://hdl.handle.net/10481/90624 AB - From any poset isomorphic to the poset of gaps of a numerical semigroup S with the order induced by S, one can recover S. As an application, we prove that two different numerical semigroups cannot have isomorphic posets (with respect to set inclusion)... LA - eng KW - Poset numerical semigroup KW - Poset gapset numerical semigroup KW - Ideal numerical semigroup KW - Ideal class monoid TI - The isomorphism problem for ideal class monoids of numerical semigroups ER -