A 1-separation formula for the graph Kemeny constant and Braess edges

@article{Faught2021A1F,
  title={A 1-separation formula for the graph Kemeny constant and Braess edges},
  author={Nolan Faught and Mark Kempton and Adam Knudson},
  journal={Journal of Mathematical Chemistry},
  year={2021},
  pages={1 - 21}
}
Kemeny’s constant of a simple connected graph G is the expected length of a random walk from i to any given vertex j≠i\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$j \ne i$$\end{document}. We provide a simple method for computing Kemeny’s constant for 1-separable graphs via effective resistance methods from… Expand

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