On harmonious coloring of total graphs of c(cn), c(k1,n) and c(pn)

Authors

  • Vernold Vivin J. Sri Shakthi Institute of Engineering and Technology.
  • Akbar Ali. M. M. Sri Shakthi Institute of Engineering and Technology.
  • K Kaliraj R. V. S. College of Engineering and Technology.

DOI:

https://doi.org/10.4067/S0716-09172010000100007

Keywords:

Central graph, total graph, harmonious coloring, grafo central, grafo total, coloreado armonioso.

Abstract

In this paper, we present the structural properties of total graph of central graph of cycles Cn, star graphs K1,n and paths Pn denoted by T (C(Cn)), T (C(K1,n)) and T (C(Pn)) respectively. We mainly focus our discussion on the harmonious chromatic number of T (C(Cn)), T (C(K1,n)) and T (C(Pn)).

Author Biographies

Vernold Vivin J., Sri Shakthi Institute of Engineering and Technology.

Department of Mathematics.

Akbar Ali. M. M., Sri Shakthi Institute of Engineering and Technology.

Department of Mathematics.

K Kaliraj, R. V. S. College of Engineering and Technology.

Department of Mathematics.

References

J. A. Bondy and U.S.R. Murty, Graph theory with Applications, London: MacMillan, (1976).

Keith Edwards. A Bibliography of Harmonious Colorings and Achromatic Number. http://www.computing.dundee.ac.uk/sta/kedwards/biblio.html, (2009).

Frank Harary, Graph Theory, Narosa Publishing home, (1969).

J.Hopcroft and M.S. Krishnamoorthy, On the harmonious coloring of graphs, SIAM J. Algebra Discrete Math 4, pp. 306-311, (1983).

Marek Kubale, Graph Colorings, American Mathematical Society Providence, Rhode Island, (2004).

Vernold Vivin. J, Ph.D Thesis, Harmonious Coloring of Total Graphs, n-Leaf, Central graphs and Circumdetic Graphs, Bharathiar University, (2007).

Vernold Vivin. J and Akbar Ali.M.M, On Harmonious Coloring of Middle graph of C(Cn), C(K1,n) and C(Pn), Note di Matematica Vol.(29) 2, pp. 203-214, (2009).

Published

2010-01-01

How to Cite

[1]
V. Vivin J., A. Ali. M. M., and K. Kaliraj, “On harmonious coloring of total graphs of c(cn), c(k1,n) and c(pn)”, Proyecciones (Antofagasta, On line), vol. 29, no. 1, pp. 57-76, Jan. 2010.

Issue

Section

Artículos