Cross-cloning and antipodal graphs (Q1117249)
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scientific article; zbMATH DE number 4091556
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cross-cloning and antipodal graphs |
scientific article; zbMATH DE number 4091556 |
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Cross-cloning and antipodal graphs (English)
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1988
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The operation of cross-cloning is introduced in order to generate all antipodal graphs of diameter 3 (a graph is antipodal if it has a central symmetry). Then, a lower bound for the number of triangles contained in an antipodal graph of diameter 3 and n vertices (which is not bipartite) is obtained: 2n-12.
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bipartite graph
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cross-cloning
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antipodal graphs
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