Article
Keywords:
connected graph; geodetic graph; bipartite graph; route system; shortest paths
Summary:
The concept of a route system was introduced by the present author in [3].Route systems of a connected graph $G$ generalize the set of all shortest paths in $G$. In this paper some properties of route systems are studied.
References:
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Route systems and bipartite graphs. Czechoslovak Math. Journal 41 (116) (1991), 260-264.
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A characterization of the set of all shortest paths in a connected graph. Mathematica Bohemica 119 (1994), 15-20.
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