The Rainbow Vertex-Connection Number of Star Fan Graphs

A vertex-colored graph  is said to be rainbow vertex-connected, if for every two vertices  and  in , there exists a  path with all internal vertices have distinct colors. The rainbow vertex connection number of , denoted by is the smallest number of colors needed to make  rainbow vertex connected. I...

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Main Authors: Ariestha Widyastuty Bustan, A.N.M. Salman
Format: Article
Language:English
Published: Mathematics Department UIN Maulana Malik Ibrahim Malang 2018-12-01
Series:Cauchy: Jurnal Matematika Murni dan Aplikasi
Subjects:
Online Access:https://ejournal.uin-malang.ac.id/index.php/Math/article/view/5516
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author Ariestha Widyastuty Bustan
A.N.M. Salman
author_facet Ariestha Widyastuty Bustan
A.N.M. Salman
author_sort Ariestha Widyastuty Bustan
collection DOAJ
description A vertex-colored graph  is said to be rainbow vertex-connected, if for every two vertices  and  in , there exists a  path with all internal vertices have distinct colors. The rainbow vertex connection number of , denoted by is the smallest number of colors needed to make  rainbow vertex connected. In this paper, we determine the rainbow vertex connection number of star fan graphs.
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spelling doaj.art-ff9dcca415544f1f8380398845ffb84b2022-12-22T02:36:14ZengMathematics Department UIN Maulana Malik Ibrahim MalangCauchy: Jurnal Matematika Murni dan Aplikasi2086-03822477-33442018-12-015311211610.18860/ca.v5i3.55164070The Rainbow Vertex-Connection Number of Star Fan GraphsAriestha Widyastuty Bustan0A.N.M. Salman1Pasific UniversityPasific UniversityA vertex-colored graph  is said to be rainbow vertex-connected, if for every two vertices  and  in , there exists a  path with all internal vertices have distinct colors. The rainbow vertex connection number of , denoted by is the smallest number of colors needed to make  rainbow vertex connected. In this paper, we determine the rainbow vertex connection number of star fan graphs.https://ejournal.uin-malang.ac.id/index.php/Math/article/view/5516graphrainbow vertex-coloringrainbow vertex-connection numberstar fan graphfan
spellingShingle Ariestha Widyastuty Bustan
A.N.M. Salman
The Rainbow Vertex-Connection Number of Star Fan Graphs
Cauchy: Jurnal Matematika Murni dan Aplikasi
graph
rainbow vertex-coloring
rainbow vertex-connection number
star fan graph
fan
title The Rainbow Vertex-Connection Number of Star Fan Graphs
title_full The Rainbow Vertex-Connection Number of Star Fan Graphs
title_fullStr The Rainbow Vertex-Connection Number of Star Fan Graphs
title_full_unstemmed The Rainbow Vertex-Connection Number of Star Fan Graphs
title_short The Rainbow Vertex-Connection Number of Star Fan Graphs
title_sort rainbow vertex connection number of star fan graphs
topic graph
rainbow vertex-coloring
rainbow vertex-connection number
star fan graph
fan
url https://ejournal.uin-malang.ac.id/index.php/Math/article/view/5516
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AT anmsalman rainbowvertexconnectionnumberofstarfangraphs