Advances and Applications in Discrete Mathematics
Volume 6, Issue 2, Pages 101 - 108
(October 2010)
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SOME NEW ODD GRACEFUL GRAPHS
S. K. Vaidya and Lekha Bijukumar
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and the
joint sum of two copies of even cycle
admit odd
graceful labeling. Moreover, we show that the graph obtained by identifying a
vertex of even cycle
with the apex vertex of star
produces an odd graceful graph. We
also prove that the arbitrary super subdivisions of path
admit odd graceful labeling.