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Cordial Deficiency

Riskin, Adrian, (2007) Cordial Deficiency. Bulletin of the Malaysian Mathematical Sciences Society, 30 (2). pp. 201-204. ISSN 0126-6705

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Official URL: http://math.usm.my/bulletin/pdf/v30n2/v30n2p11.pdf

Affiliations

Mary Baldwin College, Dept. of Mathematics

Abstract

We introduce a new measure of the noncordiality of a graph and discuss a previously defined measure of the noncordiality of a graph. We then calculate the values of these measures for various families of noncordial graphs. We also determine exactly which of the Möbius ladders are cordial.

Item Type:Journal
Keywords:Cordial graphs, Graph labelings.
Subjects:Q Science, Computer Science
ID Code:1460

[1] S. Boxwala and N.B. Limaye, On the cordiality of elongated t-plys., JCMCC 52(2005), 181-221.

[2] I. Cahit, Cordial graphs: A weaker version of graceful and harmonious graphs, Ars Combin. 23(1987), 201—207.

[3] J.A. Gallian, A dynamic survey of graph labeling, Electronic J. Combin. DS6 www.combinatorics.org/Surveys/index.html

[4] A. Kotzig and A. Rosa, Magic valuations of finite graphs, Canad. Math. Bull. 13(1970), 451—461.

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