Further Results on Pair Sum Graphs

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References

[1] R. Ponraj and J. V. X. Parthipan, “Pair Sum Labeling of Graphs,” The Journal of Indian Academy of Mathematics, Vol. 32, No. 2, 2010, pp. 587-595.

[2] R. Ponraj, J. V. X. Parthipan and R. Kala, “Some Results on Pair Sum Labeling,” International Journal of Mathematical Combinatorics, Vol. 4, 2010, pp. 53-61.

[3] R. Ponraj, J. V. X. Parthipan and R. Kala, “A Note on Pair Sum Graphs,” Journal of scientific research, Vol. 3, No. 2, 2011, pp. 321-329.

[4] R. Ponraj and J. V. X. Parthipan, “Further Results on Pair Sum Labeling of Trees,” Applied Mathematics, Vol. 2, No. 10, 2011, pp. 1270-1278.
doi:10.4236/am.2011.210177

[5] F. Harary, “Graph Theory,” Narosa Publishing House, New Delhi, 1998.