Abstract
In this paper, we study the problem of computing a minimum weight k-fold dominating set (MWkDS) or a minimum weight k-fold connected dominating set (MWkCDS) in a unit ball graph (UBG). Using slab decomposition and dynamic programming, we give two exact algorithms for the computation of MWkDS and MWkCDS which can be executed in polynomial time if the thickness of the graph is bounded above.
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Ma, W., Li, D. & Zhang, Z. Algorithms for the minimum weight k-fold (connected) dominating set problem. J Comb Optim 23, 528–540 (2012). https://doi.org/10.1007/s10878-010-9372-0
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DOI: https://doi.org/10.1007/s10878-010-9372-0