arXiv:1709.06301 Abstract | arXiv Analytics

arXiv:1709.06301 [math.CO]Abstract References Reviews Resources

F-index of graphs based on new operations related to the join of graphs

Published 2017-09-19Version 1

The forgotten topological index or F-index of a graph is defined as the sum of degree cube of all the vertices of the graph. This index was introduced by Gutman and Trinajesti\'{c} more than 40 years ago. In this paper, we derive F-index of new operations of subdivision graphs related to the graphs join.

Comments: 17 Pages, 4 figures

Categories: math.CO, cs.DM

Keywords: operations, forgotten topological index, degree cube, graphs join

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