On the complexity of variations of mixed domination on graphs† |
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Authors: | Chuan-Min Lee |
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Affiliation: | Department of Computer and Communication Engineering, Ming Chuan University, 5 De Ming Rd., Guishan District, Taoyuan City 333, Taiwan |
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Abstract: | This paper is motivated by the concept of the mixed domination problem on graphs and dedicated to the complexity of variations of the problem such as the signed mixed domination, signed edge domination, minus mixed domination, and minus edge domination problems. In this paper, we present NP-completeness and MAX SNP-hardness results for some of them, and present a general framework of solving these problems and various dominating and covering problems for trees in linear time. |
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Keywords: | domination mixed domination edge domination signed mixed domination signed edgedomination |
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