Local distance antimagic cromatic number of join product of graphs with cycles or paths

Let G be a graph of order p without isolated vertices. A bijection f: V → {1, 2, 3, …, p} is called a local distance antimagic labeling, if (Formula Presented) for every edge uv of G, where (Formula Presented). The local distance antimagic chromatic number χlda(G) is defined to be the minimum number...

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Bibliographic Details
Published in:Hacettepe Journal of Mathematics and Statistics
Main Author: Shiu W.C.; Lau G.-C.; Nalliah M.
Format: Article
Language:English
Published: Hacettepe University 2024
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85197923286&doi=10.15672%2fhujms.1266085&partnerID=40&md5=0423f375a543c190654a42f2a82d7c42
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Summary:Let G be a graph of order p without isolated vertices. A bijection f: V → {1, 2, 3, …, p} is called a local distance antimagic labeling, if (Formula Presented) for every edge uv of G, where (Formula Presented). The local distance antimagic chromatic number χlda(G) is defined to be the minimum number of colors taken over all colorings of G induced by local distance antimagic labelings of G. In this paper, we determined the local distance antimagic chromatic number of some cycles, paths, disjoint union of 3-paths. We also determined the local distance antimagic chromatic number of join products of some graphs with cycles or paths. © 2024, Hacettepe University. All rights reserved.
ISSN:2651477X
DOI:10.15672/hujms.1266085