On monotone alternating inverse monoids

Fuente: arXiv
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Main Author: Fernandes, Vítor Hugo
Format: Preprint
Published: 2025
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author Fernandes, Vítor Hugo
author_facet Fernandes, Vítor Hugo
contents In this paper, we consider the inverse submonoids $AM_n$ of monotone transformations and $AO_n$ of order-preserving transformations of the alternating inverse monoid $AI_n$ on a chain with $n$ elements. We compute the cardinalities, describe the Green's structures and the congruences, and calculate the ranks of these two submonoids of $AI_n$.
format Preprint
id arxiv_https___arxiv_org_abs_2503_00820
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On monotone alternating inverse monoids
Fernandes, Vítor Hugo
Rings and Algebras
20M20, 20M18, 20M10
In this paper, we consider the inverse submonoids $AM_n$ of monotone transformations and $AO_n$ of order-preserving transformations of the alternating inverse monoid $AI_n$ on a chain with $n$ elements. We compute the cardinalities, describe the Green's structures and the congruences, and calculate the ranks of these two submonoids of $AI_n$.
title On monotone alternating inverse monoids
topic Rings and Algebras
20M20, 20M18, 20M10
url https://arxiv.org/abs/2503.00820