Graphs in which each pair of vertices has exactly two common neighbours

Bohdan Zelinka

Mathematica Bohemica (1993)

  • Volume: 118, Issue: 2, page 163-165
  • ISSN: 0862-7959

Abstract

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The paper studies graphs in which each pair of vertices has exactly two common neighbours. It disproves a conjectury by P. Hliněný concerning these graphs.

How to cite

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Zelinka, Bohdan. "Graphs in which each pair of vertices has exactly two common neighbours." Mathematica Bohemica 118.2 (1993): 163-165. <http://eudml.org/doc/29207>.

@article{Zelinka1993,
abstract = {The paper studies graphs in which each pair of vertices has exactly two common neighbours. It disproves a conjectury by P. Hliněný concerning these graphs.},
author = {Zelinka, Bohdan},
journal = {Mathematica Bohemica},
keywords = {connected graphs; adjacency in a graph; regular graph; wheel; connected graphs},
language = {eng},
number = {2},
pages = {163-165},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Graphs in which each pair of vertices has exactly two common neighbours},
url = {http://eudml.org/doc/29207},
volume = {118},
year = {1993},
}

TY - JOUR
AU - Zelinka, Bohdan
TI - Graphs in which each pair of vertices has exactly two common neighbours
JO - Mathematica Bohemica
PY - 1993
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 118
IS - 2
SP - 163
EP - 165
AB - The paper studies graphs in which each pair of vertices has exactly two common neighbours. It disproves a conjectury by P. Hliněný concerning these graphs.
LA - eng
KW - connected graphs; adjacency in a graph; regular graph; wheel; connected graphs
UR - http://eudml.org/doc/29207
ER -

References

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  1. [unknown], Graphs '91, The Czechoslovak conference on graph theoгy held at Zemplínska Šírava in June 1991. (1991) Zbl1170.11300
  2. Ore O., Theory of Gгaphs, AMS Colloq. Publ. Providence, Rhode Island, 1962. (1962) 

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