PTAS for minimum weighted connected vertex cover problem with c-local condition in unit disk graphs
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DOI: 10.1007/s10878-010-9315-9
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References listed on IDEAS
- Feng Zou & Xianyue Li & Suogang Gao & Weili Wu, 2009. "Node-weighted Steiner tree approximation in unit disk graphs," Journal of Combinatorial Optimization, Springer, vol. 18(4), pages 342-349, November.
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Cited by:
- Limin Wang & Wenxue Du & Zhao Zhang & Xiaoyan Zhang, 2017. "A PTAS for minimum weighted connected vertex cover $$P_3$$ P 3 problem in 3-dimensional wireless sensor networks," Journal of Combinatorial Optimization, Springer, vol. 33(1), pages 106-122, January.
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Keywords
Minimum weighted connected vertex cover; c-local; Polynomial time approximation scheme; Unit disk graph;All these keywords.
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