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Approximation algorithms for the design of SDH/SONET networks.
Nadia Brauner
Yves Crama
Gerd Finke
Pierre Lemaire
Christelle Wynants
Published in:
RAIRO Oper. Res. (2003)
Keyphrases
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approximation algorithms
single chip
special case
np hard
network design problem
vertex cover
worst case
network design
search algorithm
theoretical analysis
primal dual
approximation ratio