Polynomial Time Approximation Scheme for Connected Vertex Cover in Unit Disk Graph

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Connected Vertex Cover Problem (CVC) is an NP-hard problem. The currently best known approximation algorithm for CVC has performance ration 2. This paper gives the first Polynomial Time Approximation Scheme for CVC in Unit Disk Graph.

Zhao Zhang, Xiaofeng Gao, Weili Wu

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COCOA 2008 | Discrete Geometry | NP-hard Problem | Polynomial Time Approximation Scheme | Vertex Cover Problem |

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Added	18 Oct 2010
Updated	18 Oct 2010
Type	Conference
Year	2008
Where	COCOA
Authors	Zhao Zhang, Xiaofeng Gao, Weili Wu

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Polynomial Time Approximation Scheme for Connected Vertex Cover in Unit Disk Graph

COCOA 2008 | Discrete Geometry | NP-hard Problem | Polynomial Time Approximation Scheme | Vertex Cover Problem |

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