Extension and rigidity of Perrin's lower bound estimate for Steklov eigenvalues on graphs
Published: Apr 10, 2025
Last Updated: Apr 10, 2025
Authors:Yongjie Shi, Chengjie Yu
Abstract
In this paper, we extend a lower bound estimate for Steklov eigenvalues by Perrin \cite{Pe} on unit-weighted graphs to general weighted graphs and characterise its rigidity.