The pseudoachromatic number of a graph (Q1586845)
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scientific article; zbMATH DE number 1533402
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The pseudoachromatic number of a graph |
scientific article; zbMATH DE number 1533402 |
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The pseudoachromatic number of a graph (English)
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19 March 2001
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The pseudoachromatic number of a graph \(G\) is the maximum size of a vertex partition of \(G\) (where the sets of the partition may or may not be independent) such that, between any two distinct parts, there is at least one edge of \(G\). In this paper this new parameter is determined for cycles, paths, wheels and certain complete multipartite graphs. Some open problems are raised.
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pseudoachromatic number
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achromatic number
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chromatic number
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pseudocomplete coloring
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0.9391416
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0.92106515
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0.9138974
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0.91256607
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0.9068201
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