Maximal digraphs whose Hermitian spectral radius is at most 2

Authors

Alexander L. Gavrilyuk, Shimane University
Akihiro Munemasa, Tohoku University

Abstract

Digraph; Dynkin diagram; Eigenvalue; Hermitian matrix; Integral lattice; Root system

Publication Title

Linear Algebra and Its Applications

Recommended Citation

Gavrilyuk, A., & Munemasa, A. (2023). Maximal digraphs whose Hermitian spectral radius is at most 2. Linear Algebra and Its Applications, 658, 331-349. https://doi.org/10.1016/j.laa.2022.11.007