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The eccentricity spread of weak-friendship graphs
Author(s):
1. Xuanshi Jia: Haide School, Ocean University of China,Qingdao,China
2. Xiaohong Li: School of Mathematics and Statistics, Shandong University of Technology,Zibo,China
3. Maurizio Brunetti: Department of Mathematics and Applications, University of Naples Federico II,Naples,Italy
Abstract:
A weak-friendship graph is a connected induced subgraph of a friendship graph. The unique graphs attaining the first two smallest eccentricity spread in the class of weak-friendship graphs of given order are determined in this paper.
Page(s): 104-109
DOI: 10.47443/dml.2023.099
Published: Journal: Discrete Mathematics Letters, Volume: 12, Issue: 0, Year: 2023
Keywords:
eccentricity eigenvalues , cacti graphs , eccentricity spread , friendship graphs
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