Vertex Decomposition of Steiner Wiener Index and Steiner Betweenness Centrality

Autor: Kovše, Matjaž
Rok vydání: 2016
Předmět:
Druh dokumentu: Working Paper
Popis: A formula based on a vertex contributions of the Steiner $k$-Wiener index is induced by a newly introduced $k$-Steiner betweenness centrality, which measures the number of $k$-Steiner trees that include a particular vertex as a non-terminal vertex. This generalizes \v{S}krekovski and Gutman's Vertex version of the Wiener Theorem and a result of Gago on the average betweenness centrality and the average distance in general graphs.
Comment: 11 pages
Databáze: arXiv