@misc{10498/35651, year = {2024}, url = {http://hdl.handle.net/10498/35651}, abstract = {Let ∆ be a numerical semigroup. In this work we show that J(∆) = {I ∪{0}: I is an ideal of ∆} is a distributive lattice, which in addition is a Frobenius restricted variety. We give an algorithm which allows us to compute the set Ja(∆) = {S ϵ J(∆): Max(∆\S) = a} for a given a ϵ ∆. As a consequence, we obtain another algorithm that computes all the elements of J(∆) with a fixed genus.}, publisher = {Institute of Mathematics of the Czech Academy of Sciences}, keywords = {Arf numerical semigroup}, keywords = {embedding dimension}, keywords = {Frobenius number}, keywords = {Frobenius restricted variety}, keywords = {genus}, keywords = {ideal}, keywords = {multiplicity}, keywords = {numerical semigroup}, keywords = {restricted Frobenius number}, keywords = {saturated semigroup}, title = {The lattice of ideals of a numerical semigroup and its Frobenius restricted variety associated}, doi = {10.21136/MB.2023.0038-23}, author = {Moreno Frías, María Ángeles and Rosales, J.C.}, }