The problem under consideration is called the minimum cost dominating tree problem [6]. It arises in the context of wireless mobile communication, when building a virtual backbone is required.
CITATION STYLE
Rossi, A., Singh, A., & Sundar, S. (2018). Properties and Exact Solution Approaches for the Minimum Cost Dominating Tree Problem. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10722 LNCS, pp. 3–26). Springer Verlag. https://doi.org/10.1007/978-3-319-72344-0_1
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