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E-cordial Labeling for Cartesian Product of Some Graphs

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Author(s): S. K. Vaidya | N. B. Vyas

Journal: Studies in Mathematical Sciences
ISSN 1923-8444

Volume: 3;
Issue: 2;
Start page: 11;
Date: 2011;
Original page

Keywords: E-Cordial labeling | Edge graceful labeling | Cartesian product

ABSTRACT
We investigate E-cordial labeling for some cartesian product of graphs. We prove that the graphs Kn × P2 and Pn × P2 are E-cordial for n even while Wn × P2 andK1,n × P2 are E-cordial for n odd. Key words: E-Cordial labeling; Edge graceful labeling; Cartesian product
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