Indonesian Journal of Combinatorics
Vol 6, No 1 (2022)

Eigenvalues of antiadjacency matrix of Cayley graph of Z_n

Juan Daniel (Universitas Indonesia)
Kiki Ariyanti Sugeng (Universitas Indonesia)
Nora Hariadi (Universitas Indonesia)

Article Info

Publish Date
30 Jun 2022

Abstract

In this paper, we give a relation between the eigenvalues of the antiadjacency matrix of Cay(Z_n, S) and the eigenvalues of the antiadjacency matrix of Cay(Z_n, (Z_n−{0})−S), as well as the eigenvalues of the adjacency matrix of Cay(Z_n, S). Then, we give the characterization of connection set S where the eigenvalues of the antiadjacency matrix of Cay(Z_n, S) are all integers.

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Journal Info
Indonesian Journal of Combinatorics
Website

Abbrev

ijc

Publisher

Indonesian Combinatorial Society

Subject

Computer Science & IT Decision Sciences, Operations Research & Management

Description

Indonesian Journal of Combinatorics (IJC) publishes current research articles in any area of combinatorics and graph theory such as graph labelings, optimal network problems, metric dimension, graph coloring, rainbow connection and other related topics. IJC is published by the Indonesian ...