Abstract
We study the computational complexity of Power Edge Set (PES), for restricted graph classes with degree bounded by three (bipartite graph, Unit disk graphs and Grid graphs). This problem is devoted to the monitoring of an electric network. The aim is to minimize the number of edge-allocated PMUs in a network such that all vertices are monitored according to two spreading rules. We improve known complexity results using an L-reduction. We also derive some lowers bounds according to classic complexity hypothesis (\(\mathcal {P} \ne \mathcal {NP}\), \(\mathcal {UGC}\), \(\mathcal {ETH}\)).
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Darties, B., Chateau, A., Giroudeau, R., Weller, M. (2017). New Insights for Power Edge Set Problem. In: Gao, X., Du, H., Han, M. (eds) Combinatorial Optimization and Applications. COCOA 2017. Lecture Notes in Computer Science(), vol 10627. Springer, Cham. https://doi.org/10.1007/978-3-319-71150-8_17
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DOI: https://doi.org/10.1007/978-3-319-71150-8_17
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