Harmonious Labelings of CjCkCl

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Abstract:

The disjoint union Cj∪CkCl is component of three cycles Cj, Ck and Cl. In this paper, we show that the disjoint union graph CjCkCl is harmonious for odd j+k+l with l j + k + 5.

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345-349

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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