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27
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APPROX
2007
Springer
115
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Algorithms
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APPROX 2007
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Improved Approximation Algorithms for the Spanning Star Forest Problem
14 years 5 months ago
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www.cs.washington.edu
A star graph is a tree of diameter at most two. A star forest is a graph that consists of node-disjoint star graphs. In the spanning star forest problem, given an unweighted graph ...
Ning Chen, Roee Engelberg, C. Thach Nguyen, Prasad...
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