Generalized spectral characterizations of a new family of noncontrollable graphs

DOI10.1016/j.laa.2023.12.006zbMath1530.05115MaRDI QIDQ6146684

Guangkun Qiu, Lihong Qiu, Lihuan Mao

Publication date: 15 January 2024

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

determined by spectrumgeneralized spectrumrational orthogonal matrixnoncontrollable graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Cites Work

• A simple arithmetic criterion for graphs being determined by their generalized spectra
• Generalized spectral characterization of graphs revisited
• Developments on spectral characterizations of graphs
• Which graphs are determined by their spectrum?
• Some results on graph spectra
• Generalized spectral characterizations of almost controllable graphs
• Smith normal form and the generalized spectral characterization of graphs
• An improved condition for a graph to be determined by its generalized spectrum
• Unlocking the walk matrix of a graph
• A sufficient condition for a family of graphs being determined by their generalized spectra
• Graphs with at most one generalized cospectral mate
• Unnamed Item
• Unnamed Item

This page was built for publication: Generalized spectral characterizations of a new family of noncontrollable graphs