activity
20152018
most citedNumerical semigroups with a given set of pseudo-Frobenius numbers

10 citations · 18 across the 6 of their papers we have counts for

collaborators

6 papers

math.GR2018

On the enumeration of the set of numerical semigroups with fixed Frobenius number and fixed number of second kind gaps

Aureliano M. Robles-Pérez, José Carlos Rosales

We study how certain invariants of numerical semigroups relate to the number of second kind gaps. Furthermore, given two fixed non-negative integers F and k, we provide an algorith…

math.GR2016★ 3 cited

On a transport problem and monoids of non-negative integers

Aureliano M. Robles-Pérez, José Carlos Rosales

A problem about how to transport profitably a group of cars leads us to study the set formed by the integers such that the system of inequalities, with non-negative integer…

math.CO2016★ 1 cited

A combinatorial problem and numerical semigroups

Aureliano M. Robles-Pérez, José Carlos Rosales

Let and be two -tuples of positive integers, let be a set of positive integers, and let be a positive integer. In this work we…

math.GR2016

Numerical semigroups in a problem about economic incentives for consumers

Aureliano M. Robles-Pérez, José Carlos Rosales

Motivated by a promotion to increase the number of musical downloads, we introduce the concept of -incentive and show an algorithm that compute the smallest -incentive contai…

math.GR2016★ 4 cited

Frobenius restricted varieties in numerical semigroups

Aureliano M. Robles-Pérez, José Carlos Rosales

The common behaviour of many families of numerical semigroups led up to defining, firstly, the Frobenius varieties and, secondly, the (Frobenius) pseudo-varieties. However, some in…

math.AC2015★ 10 cited

Numerical semigroups with a given set of pseudo-Frobenius numbers

M. Delgado, P. A. García-Sánchez, A. M. Robles-Pérez

The pseudo-Frobenius numbers of a numerical semigroup are those gaps of the numerical semigroup that are maximal for the partial order induced by the semigroup. We present a proced…