Factorizations in reciprocal Puiseux monoids

A Puiseux monoid is an additive submonoid of the real line consisting of rationals. We say that a Puiseux monoid is reciprocal if it can be generated by the reciprocals of the terms of a strictly increasing sequence of pairwise relatively primes positive integers. We say that a commutative and cance...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2021-12
Main Authors: Aguilera, Cecilia, Gotti, Marly, Hamelberg, Andre F
Format: Article
Language:English
Subjects:
Monoids
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A Puiseux monoid is an additive submonoid of the real line consisting of rationals. We say that a Puiseux monoid is reciprocal if it can be generated by the reciprocals of the terms of a strictly increasing sequence of pairwise relatively primes positive integers. We say that a commutative and cancellative (additive) monoid is atomic if every non-invertible element \(x\) can be written as a sum of irreducibles. The number of irreducibles in this sum is called a length of \(x\). In this paper, we identify and investigate generalized classes of reciprocal Puiseux monoids that are atomic. Moreover, for the atomic monoids in the identified classes, we study the ascending chain condition on principal ideals and also the sets of lengths of their elements.
ISSN:2331-8422