Distance spectra of some double join of graphs and some new families of distance equienergetic graphs

2022/09/23 by B. R. Rakshith, R., Rakshith B., B. J. Manjunatha +1
Computer Science · Engineering · Mathematics · #Combinatorics (math.CO) #FOS: Mathematics #Graph Labeling and Dimension Problems #Graph theory and applications #graph theory and CDMA systems

paper · pdf · doi:10.48550/arxiv.2209.11440

openalex publication_date 2022/09/23 · openalex created_date 2022/09/27 · openalex updated_date 2026/07/28

Abstract

In this paper we compute the spectrum of a special block matrix and use it to describe the distance spectra of some double join of graphs. As an application, we give several families of distance equienergetic graphs of diameter 3.

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