On the Eccentric Connectivity Index of Unicyclic Graphs

Author(s):

Y. Nacaro , Lu * , A. D. Maden

Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
In this paper, we obtain the upper and lower bounds on the eccen- tricity connectivity index of unicyclic graphs with perfect matchings. Also we give some lower bounds on the eccentric connectivity index of unicyclic graphs with given matching numbers.
Keywords:

unicyclic graph , eccentric connectivity index , matching numbers , perfect matching

Language:
English
Published:
Iranian Journal of Mathematical Chemistry, Volume:9 Issue: 1, Winter 2018
Pages:
47 to 56
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