In collaboration with Payame Noor University and the Iranian Society of Instrumentation and Control Engineers

Document Type : Research Article

Authors

1 Department of Mathematics, Payame Noor University (PNU), Tehran, Iran

2 Department of Mathematics‎, ‎Qaemshahr Branch‎, ‎Islamic Azad University‎, ‎Qaemshahr‎, ‎Iran

3 Department of Mathematics‎, ‎Babol Branch‎, ‎Islamic Azad University‎, ‎Babol‎, ‎Iran

Abstract

In this paper‎, ‎we introduce some new concepts of fuzzy graphs with the notion of degree of an edge in fuzzy line graphs and congraphs‎. ‎Also‎, ‎some properties and some‎ ‎lemmas of edge fuzzy line graphs and congraphs are studied‎. ‎Finally‎, ‎we state and prove some results‎ ‎related to these concepts.

Keywords

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