Graphmetriken und Isometrieprobleme zugehöriger Distanzgraphen. (Graph metrics and isometry problems of associated distance graphs). (German) Zbl 0599.05022
ZKI Inf., Akad. Wiss. DDR 1/86, 100 S. (1986).
Different kinds of metrics are defined and the distance-graphs are discussed.
Reviewer: J.Schwarze
