On the Spectral properties of Andr\'asfai Graphs
Abstract
In this paper, we investigate the spectral properties of Andr\'asfai graphs, focusing on key parameters: the second-largest and smallest eigenvalues, the number of distinct eigenvalues, and the multiplicities of the eigenvalues 1 and -1. The results obtained reveal insights into the connectivity, the structural properties, and the spectral distinctiveness.
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