Fuzzy chromatic number and fuzzy defining number of certain fuzzy graphs

Authors:
M. M. Pourpasha;M. R. Soheilifar
Affiliations:
University of Azad Islamic, Department of Mathematics, Chalus, Iran;Institute of Electronic Engineering, University of Naval Sciences, Nowshahr, Iran
Venue:
MATH'07 Proceedings of the 12th WSEAS International Conference on Applied Mathematics
Year:
2007

Citing 3
Cited 1

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Abstract

In this paper we introduce the concepts of fuzzy defining number in some fuzzy graphs. we determine the chromatic number for several classes of fuzzy graphs and obtain bounds for them. We also determine the fuzzy defining number of the classes.