Advances and Applications in Discrete Mathematics
Volume 28, Issue 2, Pages 287 - 294
(November 2021) http://dx.doi.org/10.17654/DM028020287 |
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ODD GRACEFUL LABELING OF PATH UNION OF CATERPILLARS
J. Jeba Jesintha1, R. Jaya Glory2 and A. Elakiya Solai
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Abstract: A graph G with q edges is said to be odd graceful if there is an injection f from to such that, when each edge xy is assigned the label the resulting edge labels are In 1991, Gnanajothi [3] introduced a labeling method called odd graceful labeling to label the vertices of a graph. In this paper, we prove the odd graceful labeling of path union of caterpillars.
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Keywords and phrases: odd graceful labeling, path, caterpillar graph.
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