The commuting graph and a graph associated with centralizers

Fuente: arXiv
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Autores principales: Lewis, Mark L., McCulloch, Ryan
Formato: Preprint
Publicado: 2025
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author Lewis, Mark L.
McCulloch, Ryan
author_facet Lewis, Mark L.
McCulloch, Ryan
contents Let $G$ be a $p$-group. We begin to consider the relationship between the structure of the commuting graph and $|G:Z(G)|$. We also build a family of groups whose commuting graphs have more than one connected component whose diameter is at least $2$. For this, we introduce another graph related to the commuting graph that is associated with centralizers.
format Preprint
id arxiv_https___arxiv_org_abs_2511_11926
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle The commuting graph and a graph associated with centralizers
Lewis, Mark L.
McCulloch, Ryan
Group Theory
Primary 20D15, Secondary 05C25
Let $G$ be a $p$-group. We begin to consider the relationship between the structure of the commuting graph and $|G:Z(G)|$. We also build a family of groups whose commuting graphs have more than one connected component whose diameter is at least $2$. For this, we introduce another graph related to the commuting graph that is associated with centralizers.
title The commuting graph and a graph associated with centralizers
topic Group Theory
Primary 20D15, Secondary 05C25
url https://arxiv.org/abs/2511.11926