Non-Hamiltonian bicubic graphs (Q1120592)
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scientific article; zbMATH DE number 4101245
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Non-Hamiltonian bicubic graphs |
scientific article; zbMATH DE number 4101245 |
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Non-Hamiltonian bicubic graphs (English)
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1989
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A graph is said to be bicubic if it is bipartite and 3-regular. A graph is said to be cyclically 4-edge connected if any set of edges whose removal separates the graph into two parts both containing circuits, contains at least 3 edges. In the note, a non-Hamiltonian cyclically 4-edge connected bicubic graph of order 50 is constructed. This is the smallest non-Hamiltonian 3- connected bicubic graph known.
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bipartite
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3-regular
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bicubic graph
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