A complete classification of endomorphisms of Kiselman's semigroup

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1. Verfasser: Andrensek, Luka
Format: Preprint
Veröffentlicht: 2025
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author Andrensek, Luka
author_facet Andrensek, Luka
contents Kiselman's semigroup $K_n$ was studied by Kudryavtseva and Mazorchuk, who posed the question of whether it is possible to classify all endomorphisms of $K_n$. In this paper, we provide a complete classification of endomorphisms of $K_n$ and present a Boolean matrix monoid that is isomorphic to $\text{End}(K_n)$.
format Preprint
id arxiv_https___arxiv_org_abs_2506_03604
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle A complete classification of endomorphisms of Kiselman's semigroup
Andrensek, Luka
Group Theory
Kiselman's semigroup $K_n$ was studied by Kudryavtseva and Mazorchuk, who posed the question of whether it is possible to classify all endomorphisms of $K_n$. In this paper, we provide a complete classification of endomorphisms of $K_n$ and present a Boolean matrix monoid that is isomorphic to $\text{End}(K_n)$.
title A complete classification of endomorphisms of Kiselman's semigroup
topic Group Theory
url https://arxiv.org/abs/2506.03604