# Note on the relation between radius and diameter of a graph

Mathematica Bohemica (1995)

- Volume: 120, Issue: 2, page 203-207
- ISSN: 0862-7959

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topGliviak, Ferdinand, and Kyš, Peter. "Note on the relation between radius and diameter of a graph." Mathematica Bohemica 120.2 (1995): 203-207. <http://eudml.org/doc/247802>.

@article{Gliviak1995,

abstract = {The known relation between the standard radius and diameter holds for graphs, but not for digraphs. We show that no upper estimation is possible for digraphs. We also give some remarks on distances, which are either metric or non-metric.},

author = {Gliviak, Ferdinand, Kyš, Peter},

journal = {Mathematica Bohemica},

keywords = {digraph; radius; diameter; graph; strong digraph; digraph; radius; diameter},

language = {eng},

number = {2},

pages = {203-207},

publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},

title = {Note on the relation between radius and diameter of a graph},

url = {http://eudml.org/doc/247802},

volume = {120},

year = {1995},

}

TY - JOUR

AU - Gliviak, Ferdinand

AU - Kyš, Peter

TI - Note on the relation between radius and diameter of a graph

JO - Mathematica Bohemica

PY - 1995

PB - Institute of Mathematics, Academy of Sciences of the Czech Republic

VL - 120

IS - 2

SP - 203

EP - 207

AB - The known relation between the standard radius and diameter holds for graphs, but not for digraphs. We show that no upper estimation is possible for digraphs. We also give some remarks on distances, which are either metric or non-metric.

LA - eng

KW - digraph; radius; diameter; graph; strong digraph; digraph; radius; diameter

UR - http://eudml.org/doc/247802

ER -

## References

top- Buckley F., Harary F., Distance in Graph, Reading (MA 1989). Addison-Wesley. (1989)
- Chartrand G., Lesniak L., Graphs and Digraphs, (second edition). Wadsworth and Brooks/Cole, Monterey, CA. Zbl1057.05001MR0834583
- Chartrand G., Tian L., Distance in digraphs, 15 p., Mathematics and Computer Models. Preprint. Zbl0903.05018MR1486881

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