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arXiv · 1504.07714

On the Pythagorean Holes of Certain Graphs

Johan Kok·N. K. Sudev·K. P. Chithra
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Abstract

A \emph{primitive hole} of a graph $G$ is a cycle of length 3 in $G$. The number of primitive holes in a given graph $G$ is called the primitive hole number of the graph $G$. The primitive degree of a vertex $v$ of a given graph $G$ is the number of primitive holes incident on the vertex $v$. In this paper, we introduce the notion of Pythagorean holes of graphs and initiate some interesting results on Pythagorean holes in general as well as results in respect of set-graphs and Jaco graphs.

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Johan Kok, N. K. Sudev, K. P. Chithra. 2015-04-29. On the Pythagorean Holes of Certain Graphs. https://arxiv.org/abs/1504.07714

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