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On Rainbow Coloring of Some Classes of Graphs

by N. Ramya, K. Rangarajan, R. Sattanathan
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 46 - Number 18
Year of Publication: 2012
Authors: N. Ramya, K. Rangarajan, R. Sattanathan
10.5120/7044-9531

N. Ramya, K. Rangarajan, R. Sattanathan . On Rainbow Coloring of Some Classes of Graphs. International Journal of Computer Applications. 46, 18 ( May 2012), 36-38. DOI=10.5120/7044-9531

@article{ 10.5120/7044-9531,
author = { N. Ramya, K. Rangarajan, R. Sattanathan },
title = { On Rainbow Coloring of Some Classes of Graphs },
journal = { International Journal of Computer Applications },
issue_date = { May 2012 },
volume = { 46 },
number = { 18 },
month = { May },
year = { 2012 },
issn = { 0975-8887 },
pages = { 36-38 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume46/number18/7044-9531/ },
doi = { 10.5120/7044-9531 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:40:07.310572+05:30
%A N. Ramya
%A K. Rangarajan
%A R. Sattanathan
%T On Rainbow Coloring of Some Classes of Graphs
%J International Journal of Computer Applications
%@ 0975-8887
%V 46
%N 18
%P 36-38
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A path in an edge colored graph is said to be a rain bow path if no two edges on the path have the same color. An edge colored graph is rainbow connected if there exists a rainbow path between every pair of vertices. The rainbow connectivity of a graph G, denoted by rc(G) is the smallest number of colors required to edge color the graph such that the graph is rainbow connected. In this paper a rainbow coloring of the corona of Pn ?K2the corona of PnºC4,flower graphs and fan graph are considered and rc(G) of these graphs are decided.

References
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  2. Ramya, N. , Rangarajan, K. and Sattanathan, R. 2011. On coloring of bimagic 4-regular graphs. Int. Journal of Ultra Scientist of Physical Sciences. 23(3).
  3. Ramya, N. , Rangarajan, K. and Sattanathan, R. 4-regular graphs and its prime labeling. IJCGTA. Accepted for Publication.
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  10. Chakraborty, S. , Fischer, E. , Matsliah, A. R. and Yuster, R 2009, Hardness and algorithms for rainbow connection, J. Combin. Optimization, 1?18.
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Index Terms

Computer Science
Information Sciences

Keywords

Rainbow Coloring Flower Graph Fan Graph

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