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arXiv · 1709.06301

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

Prosanta Sarkar·Nilanjan De·Anita Pal
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Abstract

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 Trinajestić more than 40 years ago. In this paper, we derive F-index of new operations of subdivision graphs related to the graphs join.

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Prosanta Sarkar, Nilanjan De, Anita Pal. 2017-09-19. F-index of graphs based on new operations related to the join of graphs. https://arxiv.org/abs/1709.06301

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