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» The Guarding Problem - Complexity and Approximation
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ISAAC
2001
Springer
99views Algorithms» more  ISAAC 2001»
14 years 1 months ago
Tree-Approximations for the Weighted Cost-Distance Problem
Christian Schindelhauer, Birgitta Weber
WG
2001
Springer
14 years 1 months ago
Lower Bounds for Approximation Algorithms for the Steiner Tree Problem
Clemens Gröpl, Stefan Hougardy, Till Nierhoff...