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APPROX
2009
Springer
145views Algorithms» more  APPROX 2009»
14 years 6 months ago
Approximating Some Network Design Problems with Node Costs
We study several multi-criteria undirected network design problems with node costs and lengths. All these problems are related to the Multicommodity Buy at Bulk (MBB) problem in w...
Guy Kortsarz, Zeev Nutov