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APPROX
2000
Springer
190views Algorithms» more  APPROX 2000»
15 years 10 months ago
Approximating node connectivity problems via set covers
Given a graph (directed or undirected) with costs on the edges, and an integer k, we consider the problem of nding a k-node connected spanning subgraph of minimum cost. For the ge...
Guy Kortsarz, Zeev Nutov
COCOON
2010
Springer
15 years 10 months ago
Exact and Approximation Algorithms for Geometric and Capacitated Set Cover Problems
Piotr Berman, Marek Karpinski, Andrzej Lingas
ICALP
2000
Springer
15 years 9 months ago
Hardness of Set Cover with Intersection 1
V. S. Anil Kumar, Sunil Arya, H. Ramesh
EOR
2010
87views more  EOR 2010»
15 years 5 months ago
Surrogate constraint normalization for the set covering problem
José H. Ablanedo-Rosas, César Rego