The complexity of domination problems in circle graphs (Q1209148)
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scientific article; zbMATH DE number 167439
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The complexity of domination problems in circle graphs |
scientific article; zbMATH DE number 167439 |
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The complexity of domination problems in circle graphs (English)
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16 May 1993
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Circle graphs are the intersection graphs of chords of a circle. It is shown that the problems of finding a minimum dominating set, a minimum connected dominating set and a minimum total dominating set are NP- complete for circle graphs. A polynomial time algorithm for finding a minimum cardinality dominating clique in a circle graph is presented.
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complexity
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domination
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dominating set
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NP-complete
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polynomial time algorithm
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dominating clique
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circle graphs
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