PI indices of Pseudo Regular Graphs

S. Kavithaa, A. Atkinswestley, R. Priya

doi:10.17762/msea.v71i3.2355

PI indices of Pseudo Regular Graphs

Authors

S. Kavithaa, A. Atkinswestley, R. Priya

DOI:

https://doi.org/10.17762/msea.v71i3.2355

Abstract

The Padmakar-Ivan(PI) index of a graph G is the sum over all edges uv of G of the number of edges which are not equidistant from the vertices u ad v. The CO-PI index of G is defined as CO-PI_v(G) = . In this paper, the PI index and CO-PI index of Pseudo-regular graphs are determined.

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Published

2022-05-27

How to Cite

S. Kavithaa, A. Atkinswestley, R. Priya. (2022). PI indices of Pseudo Regular Graphs. Mathematical Statistician and Engineering Applications, 71(3), 1991–1998. https://doi.org/10.17762/msea.v71i3.2355