paper

A Class of Graph-Geodetic Distances Generalizing the Shortest-Path and the Resistance Distances

arXiv:0810.2717 · doi:10.1016/j.dam.2010.11.017

Abstract

A new class of distances for graph vertices is proposed. This class contains parametric families of distances which reduce to the shortest-path, weighted shortest-path, and the resistance distances at the limiting values of the family parameters. The main property of the class is that all distances it comprises are graph-geodetic: if and only if every path from to passes through . The construction of the class is based on the matrix forest theorem and the transition inequality.

14 pages. Discrete Applied Mathematics

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