A generalization of Hamiltonian cycles for trees
Ladislav Nebeský (1976)
Czechoslovak Mathematical Journal
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Ladislav Nebeský (1976)
Czechoslovak Mathematical Journal
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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.
Anton Kotzig (1967)
Matematický časopis
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