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Approximation Algorithms for a Variant of discrete Piercing Set Problem for Unit Disks.
Minati De
Gautam K. Das
Paz Carmi
Subhas C. Nandy
Published in:
Int. J. Comput. Geom. Appl. (2013)
Keyphrases
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approximation algorithms
set cover
minimum cost
np hard
finite number
special case
combinatorial auctions
facility location problem