A Tight Upper Bound on Acquaintance Time of Graphs

Graphs and Combinatorics, Volume abs/1307.6029, Issue 5, 2016, Pages 1667-1673.

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Keywords:
Acquaintance time of graph

Abstract:

In this note we confirm a conjecture raised by Benjamini et al. (SIAM J Discrete Math 28(2):767---785, 2014) on the acquaintance time of graphs, proving that for all graphs G with n vertices it holds that $\\mathcal {AC}(G) = O(n^{3/2})$AC(G)=O(n3/2). This is done by proving that for all graphs G with n vertices and maximum degree \$\\v...More

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