On Arithmetic Cordial Labeling of Some Graphs

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Andoyo, Jason D., Prudencio, Jemina Clarisse C., Rulete, Ricky F.
Natura: Preprint
Pubblicazione: 2026
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866909006110392320
author Andoyo, Jason D.
Prudencio, Jemina Clarisse C.
Rulete, Ricky F.
author_facet Andoyo, Jason D.
Prudencio, Jemina Clarisse C.
Rulete, Ricky F.
contents Let $η$ be a fixed positive integer. Let $S$ be a subset of $\mathbb{Z}$, $\star:S\times S\to \mathbb{Z}$ be a binary function, and $ζ_η:\{ξ\in \mathbb{Z}:\gcd(ξ,η)=1\}\to \{0,1\}$ be a function. For a simple connected graph $G$ of order $n$, a bijective function $f:V(G)\to S$ (where $|S|=n$) is called an arithmetic cordial labeling modulo $η$ under $\langle S,ζ_η,\star\rangle$ if the induced function $f_η^*:E(G)\to \{0,1\}$, defined by $f_η^*(uv)=0$ whenever $ζ_η(f(a)\star f(b))=0$ or $\gcd(f(a)\star f(b),η)\neq 1$, and $f_η^*(uv)=1$ whenever $ζ_η(f(a)\star f(b))=1$, satisfies the condition $|e_{f_η^*}(0)-e_{f_η^*}(1)|\leq 1$, where $e_{f_η^*}(i)$ is the number of edges with label $i$ ($i=0,1$). In this paper, we explore the arithmetic cordial labeling of some graphs under conditions imposed on the function $ζ_η$. The graphs included are star graphs, ladder graphs, alternate cycle snake graphs, join graphs, corona graphs, and tensor product graphs.
format Preprint
id arxiv_https___arxiv_org_abs_2602_22526
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle On Arithmetic Cordial Labeling of Some Graphs
Andoyo, Jason D.
Prudencio, Jemina Clarisse C.
Rulete, Ricky F.
Combinatorics
05C76, 05C78, 11A05, 11A07
Let $η$ be a fixed positive integer. Let $S$ be a subset of $\mathbb{Z}$, $\star:S\times S\to \mathbb{Z}$ be a binary function, and $ζ_η:\{ξ\in \mathbb{Z}:\gcd(ξ,η)=1\}\to \{0,1\}$ be a function. For a simple connected graph $G$ of order $n$, a bijective function $f:V(G)\to S$ (where $|S|=n$) is called an arithmetic cordial labeling modulo $η$ under $\langle S,ζ_η,\star\rangle$ if the induced function $f_η^*:E(G)\to \{0,1\}$, defined by $f_η^*(uv)=0$ whenever $ζ_η(f(a)\star f(b))=0$ or $\gcd(f(a)\star f(b),η)\neq 1$, and $f_η^*(uv)=1$ whenever $ζ_η(f(a)\star f(b))=1$, satisfies the condition $|e_{f_η^*}(0)-e_{f_η^*}(1)|\leq 1$, where $e_{f_η^*}(i)$ is the number of edges with label $i$ ($i=0,1$). In this paper, we explore the arithmetic cordial labeling of some graphs under conditions imposed on the function $ζ_η$. The graphs included are star graphs, ladder graphs, alternate cycle snake graphs, join graphs, corona graphs, and tensor product graphs.
title On Arithmetic Cordial Labeling of Some Graphs
topic Combinatorics
05C76, 05C78, 11A05, 11A07
url https://arxiv.org/abs/2602.22526