Graceful labeling of hanging ? graphs
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Date
2014
Authors
Janakiraman, T.N.
Sathiamoorthy, G.
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Abstract
In this paper, we introduce a new class of graphs called hanging ?-graphs which is obtained by attaching C4 with chord, to each of the n teeth of comb graph Pn ? L1. We prove that those graphs admit graceful labeling. Research India Publications.
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International Journal of Applied Engineering Research, 2014, Vol.9, 11, pp.1619-1623