ALGEBRAIC MULTIPLICITY OF EIGENVALUE ZERO OF CERTAIN BI-REGULAR GRAPHS

A bi-regular graph is a graph whose degree sequence is exactly two. In this article, we give the algebraic multiplicity of the eigenvalue zero of certain bi-regular graphs.

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Publication Details

Journal
Far East Journal of Mathematical Sciences (FJMS)
Published
2024-09-13
DOI
https://doi.org/10.17654/0972087124019
Primary Topic
Graph theory and applications
Type
article
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article

ALGEBRAIC MULTIPLICITY OF EIGENVALUE ZERO OF CERTAIN BI-REGULAR GRAPHS

Masakazu Nihei
Far East Journal of Mathematical Sciences (FJMS)
Graph theory and applications
article

ALGEBRAIC MULTIPLICITY OF EIGENVALUE ZERO OF CERTAIN BI-REGULAR GRAPHS

Masakazu Nihei
article en

Abstract

A bi-regular graph is a graph whose degree sequence is exactly two. In this article, we give the algebraic multiplicity of the eigenvalue zero of certain bi-regular graphs.

Far East Journal of Mathematical Sciences (FJMS)Vol. 141(4)
Openalex Percentile: Top 75%
Graph theory and applications
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ALGEBRAIC MULTIPLICITY OF EIGENVALUE ZERO OF CERTAIN BI-REGULAR GRAPHS — Masakazu Nihei · Far East Journal of Mathematical Sciences (FJMS) (2024) | TGRS Research Map | TGRS