(6+epsilon)-Approximation for Minimum Weight Dominating Set in Unit Disk Graphs.

Xiaofeng Gao Yaochun Huang Zhao Zhang Weili Wu (6+epsilon)-Approximation for Minimum Weight Dominating Set in Unit Disk Graphs. 551-557 2008 COCOON http://dx.doi.org/10.1007/978-3-540-69733-6_54 conf/cocoon/2008 db/conf/cocoon/cocoon2008.html#GaoHZW08