Perfect numerical semigroups

Files
Statistics
Share
Metadata
Show full item recordDate
2019Department
MatemáticasSource
Turk J Math (2019) 43: 1742 – 1754Abstract
A numerical semigroup is perfect if it does not have isolated gaps. In this paper we will order the perfect
numerical semigroups with a fixed multiplicity. This ordering allows us to give an algorithm procedure to obtain them.
We also study the perfect monoid, which is a subset of N that can be expressed as an intersection of perfect numerical
semigroups, and we present the perfect monoid generated by a subset of N. We give an algorithm to calculate it. We
study the perfect closure of a numerical semigroup, as well as the perfect numerical semigroup with maximal embedding
dimension, in particular Arf and saturated numerical semigroups.
Subjects
Arf semigroup; embedding dimension; Frobenius number; genus; numerical semigroup; saturated semigroupCollections
- Artículos Científicos [4821]
- Artículos Científicos ILA [75]
- Articulos Científicos Matemáticas [161]