On strongly primary monoids, with a focus on Puiseux monoids

A Geroldinger, F Gotti, S Tringali - Journal of Algebra, 2021 - Elsevier
Primary and strongly primary monoids and domains play a central role in the ideal and
factorization theory of commutative monoids and domains. It is well-known that primary …

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 …

When is a Puiseux monoid atomic?

ST Chapman, F Gotti, M Gotti - The American Mathematical …, 2021 - Taylor & Francis
A Puiseux monoid is an additive submonoid of the nonnegative rational numbers. If M is a
Puiseux monoid, then the question of whether each nonunit element of M can be written as a …

Factorization invariants in numerical monoids

C O'Neill, R Pelayo - Algebraic and geometric methods in …, 2017 - books.google.com
Nonunique factorization in commutative monoids is often studied using factorization
invariants, which assign to each monoid element a quantity determined by the factorization …

The catenary and tame degree in finitely generated commutative cancellative monoids

ST Chapman, PA García-Sánchez, D Llena… - manuscripta …, 2006 - Springer
Problems involving chains of irreducible factorizations in atomic integral domains and
monoids have been the focus of much recent literature. If S is a commutative cancellative …

Semigroup-theoretical characterizations of arithmetical invariants with applications to numerical monoids and Krull monoids

V Blanco, PA García-Sánchez… - Illinois Journal of …, 2011 - projecteuclid.org
Arithmetical invariants—such as sets of lengths, catenary and tame degrees—describe the
non-uniqueness of factorizations in atomic monoids. We study these arithmetical invariants …

On the set of elasticities in numerical monoids

T Barron, C O'Neill, R Pelayo - Semigroup Forum, 2017 - Springer
In an atomic, cancellative, commutative monoid S, the elasticity of an element provides a
coarse measure of its non-unique factorizations by comparing the largest and smallest …

[PDF][PDF] Sets of lengths do not characterize numerical monoids

J Amos, ST Chapman, N Hine, J Paixao - Integers, 2007 - emis.de
We study the sets of lengths and unions of sets of lengths of numerical monoids. Our paper
focuses on a numerical monoid S generated by an arithmetic progression of positive …

The catenary and tame degree of numerical monoids

ST Chapman, PA García-Sánchez, D Llena - 2009 - degruyter.com
We construct an algorithm which computes the catenary and tame degree of a numerical
monoid. As an example we explicitly calculate the catenary and tame degree of numerical …

Systems of sets of lengths: transfer Krull monoids versus weakly Krull monoids

A Geroldinger, WA Schmid, Q Zhong - Rings, polynomials, and modules, 2017 - Springer
Transfer Krull monoids are monoids which allow a weak transfer homomorphism to a
commutative Krull monoid, and hence the system of sets of lengths of a transfer Krull monoid …