Factorization invariants of Puiseux monoids generated by geometric sequences

ST Chapman, F Gotti, M Gotti - Communications in Algebra, 2020 - Taylor & Francis
We study some of the factorization invariants of the class of Puiseux monoids generated by
geometric sequences, and we compare and contrast them with the known results for …

On the delta set and the Betti elements of a BF-monoid

ST Chapman, PA García-Sánchez, D Llena… - Arabian Journal of …, 2012 - Springer
We examine the Delta set of a cancellative and reduced atomic monoid S where every set of
lengths of the factorizations of each element in S is bounded. In particular, we show the …

Delta sets of numerical monoids are eventually periodic

ST Chapman, R Hoyer, N Kaplan - Aequationes mathematicae, 2009 - Springer
Let M be a numerical monoid (ie, an additive submonoid of N _0) with minimal generating
set ⟨ n_1,..., n_t ⟩. For m ∈ M, if m= i= 1^ t x_ i n_ i, then i= 1^ t x_ i is called a factorization …

Minimal presentations of shifted numerical monoids

R Conaway, F Gotti, J Horton, C O'Neill… - … Journal of Algebra …, 2018 - World Scientific
A numerical monoid is an additive submonoid of the non-negative integers. Given a
numerical monoid S, consider the family of “shifted” monoids M n obtained by adding n to …

Factoring in the Chicken McNugget monoid

ST Chapman, C O'Neill - Mathematics Magazine, 2018 - Taylor & Francis
Every day, 34 million Chicken McNuggets are sold worldwide [4]. At most McDonalds
locations in the United States today, Chicken McNuggets are sold in packs of 4, 6, 10, 20 …

Computation of delta sets of numerical monoids

JI García-García, MA Moreno-Frías… - Monatshefte für …, 2015 - Springer
Abstract Let {a_1, ..., a_p\} a 1,…, ap be the minimal generating set of a numerical monoid S.
For any s ∈ S s∈ S, its Delta set is defined by Δ (s)={l_ i-l_ i-1 ∣ i= 2, ..., k\} Δ (s)= li-li-1∣ i …

An algorithm to compute ω-primality in a numerical monoid

DF Anderson, ST Chapman, N Kaplan, D Torkornoo - Semigroup Forum, 2011 - Springer
Let M be a commutative, cancellative, atomic monoid and xa nonunit in M. We define ω (x)=
n if n is the smallest positive integer with the property that whenever x∣ a 1⋅⋅⋅ at, where …

Delta sets of numerical monoids using nonminimal sets of generators

ST Chapman, J Daigle, R Hoyer… - Communications in …, 2010 - Taylor & Francis
Several recent articles have studied the structure of the delta set of a numerical monoid. We
continue this work with the assumption that the generating set S chosen for the numerical …

Delta sets for nonsymmetric numerical semigroups with embedding dimension three

PA García-Sánchez, D Llena, A Moscariello - Forum Mathematicum, 2018 - degruyter.com
Delta sets for nonsymmetric numerical semigroups with embedding dimension three Skip to
content Should you have institutional access? Here's how to get it ... De Gruyter € EUR - Euro £ …

Elements in a numerical semigroup with factorizations of the same length

ST Chapman, PA García-Sánchez, D Llena… - Canadian …, 2011 - cambridge.org
Questions concerning the lengths of factorizations into irreducible elements in numerical
monoids have gained much attention in the recent literature. In this note, we show that a …