An outerplanar test of linguistic projectivity
Ladislav Nebeský (1973)
Kybernetika
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Ladislav Nebeský (1973)
Kybernetika
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Bohdan Zelinka (1994)
Mathematica Bohemica
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An extended tree of a graph is a certain analogue of spanning tree. It is defined by means of vertex splitting. The properties of these trees are studied, mainly for complete graphs.
Ladislav Nebeský (1975)
Časopis pro pěstování matematiky
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