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Bibliographic Details
Main Authors:	K, Najiya V, A V, Chithra
Format:	Preprint
Published:	2024
Subjects:	Combinatorics
Online Access:	https://arxiv.org/abs/2406.07183
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Table of Contents:

Let $ G_1 \circledast G_2$,$ G_1 \sqcupdot G_2 $ and $ G_1 \sqcupplus G_2$ denote the total corona, $Q$-vertex corona and $Q$-edge corona of two graphs $ G_1$ and $ G_2 $, respectively. In this paper, we compute the $A_α$-spectrum of $ G_1 \circledast G_2$,$ G_1 \sqcupdot G_2 $ and $ G_1 \sqcupplus G_2$ for regular graphs $ G_1$ and $ G_2$. As an application, we construct infinitely many pairs of $A_α$-cospectral graphs.