A PTAS for minimum connected dominating set in 3-dimensional Wireless sensor networks

Journal of Global Optimization

Volumn 45, Issue 3, 2009, Pages 451-458

  Zhang, Zhao ^a   Gao, Xiaofeng ^b   Wu, Weili ^b   Du, Ding Zhu ^b  

^a XINJIANG UNIVERSITY   (China)

^b The University of Texas at Dallas   (United States)

Author keywords

Connected dominating set; PTAS; Unit ball graph; Wireless sensor network

Indexed keywords

3-DIMENSIONAL; A-PLANE; CONNECTED DOMINATING SET; MINIMUM CONNECTED DOMINATING SET; NEW CONSTRUCTION; POLYNOMIAL TIME APPROXIMATION SCHEMES; PTAS; RUNNING TIME; THREE DIMENSIONAL SPACE; UNIT BALL GRAPH; UNIT DISK GRAPHS;

DISKS (STRUCTURAL COMPONENTS); GRAPH THEORY; MATHEMATICAL MODELS; POLYNOMIAL APPROXIMATION; ROUTING PROTOCOLS; SENSOR NETWORKS; SET THEORY; SPHERES; WIRELESS TELECOMMUNICATION SYSTEMS;

WIRELESS SENSOR NETWORKS;

EID: 70349673596     PISSN: 09255001     EISSN: 15732916     Source Type: Journal    
DOI: 10.1007/s10898-008-9384-9     Document Type: Article

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