Hardness results and approximation algorithms for (weighted) paired-domination in graphs

Lei Chen, Changhong Lu, Zhenbing Zeng. Hardness results and approximation algorithms for (weighted) paired-domination in graphs. Theoretical Computer Science, 410(47-49):5063-5071, 2009. [doi]

Authors

Lei Chen

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Changhong Lu

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Zhenbing Zeng

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