1. On the distance function of a connected graph. Creator: Nebeský, Ladislav Format: bez média and svazek Type: model:article and TEXT Subject: connected graph and distance function Language: English Description: An axiomatic characterization of the distance function of a connected graph is given in this note. The triangle inequality is not contained in this characterization. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public