Open Access
December, 2022 Distance (Signless) Laplacian Eigenvalues of $k$-uniform Hypergraphs
Xiangxiang Liu, Ligong Wang
Author Affiliations +
Taiwanese J. Math. 26(6): 1093-1111 (December, 2022). DOI: 10.11650/tjm/220604

Abstract

The distance (signless) Laplacian eigenvalues of a connected hypergraph are the eigenvalues of its distance (signless) Laplacian matrix. For all $n$-vertex $k$-uniform hypertrees, we determine the $k$-uniform hypertree with minimum second largest distance (signless) Laplacian eigenvalue. For all $n$-vertex $k$-uniform unicyclic hypergraphs, we obtain the $k$-uniform unicyclic hypergraph with minimum largest distance (signless) Laplacian eigenvalue, and the $k$-uniform unicyclic hypergraph with minimum second largest distance Laplacian eigenvalue.

Funding Statement

This work was supported by the National Natural Science Foundation of China (No. 11871398) and China Scholarship Council (No. 202006290071).

Acknowledgments

The authors are grateful to the anonymous referees for valuable comments, suggestions and corrections which improved the presentation of this paper.

Citation

Download Citation

Xiangxiang Liu. Ligong Wang. "Distance (Signless) Laplacian Eigenvalues of $k$-uniform Hypergraphs." Taiwanese J. Math. 26 (6) 1093 - 1111, December, 2022. https://doi.org/10.11650/tjm/220604

Information

Received: 5 August 2021; Revised: 23 February 2022; Accepted: 19 June 2022; Published: December, 2022
First available in Project Euclid: 20 June 2022

MathSciNet: MR4515702
zbMATH: 1502.05137
Digital Object Identifier: 10.11650/tjm/220604

Subjects:
Primary: 05C50 , 05C65

Keywords: $k$-uniform hypertree , $k$-uniform unicyclic hypergraph , distance (signless) Laplacian eigenvalue

Rights: Copyright © 2022 The Mathematical Society of the Republic of China

Vol.26 • No. 6 • December, 2022
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