M. A. Moreno-Frías

most citedThe covariety of saturated numerical semigroups with fixed Frobenius number

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.AC2023

The covariety of perfect numerical semigroups with fixed Frobenius number

M. A. Moreno-Frías, J. C. Rosales

Let $S$ be a numerical semigroup. We will say that $h \in N \ S$ is an {\it isolated gap }of $S$ if ${h - 1, h + 1} \subseteq S .$ A numerical semigroup without isola…

math.AC2023★ 1 cited

The covariety of saturated numerical semigroups with fixed Frobenius number

M. A. Moreno-Frías, J. C. Rosales

In this work we will show that if $F$ is a positive integer, then ${\mathrm{Sat}}(F)=\{S\mid S \mbox{ is a saturated numerical semigroup with Frobenius number } F\}$ is a covariety…

math.NT2022

The complexity of a numerical semigroup

J. I. García-García, M. A. Moreno-Frías, J. C. Rosales +1

Let $S$ and $Δ$ be numerical semigroups. A numerical semigroup $S$ is an $I (Δ)$ -{\it semigroup} if $S \ {0}$ is an ideal of $Δ$ . We will denote by $\mathcal{J}(Δ…