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» Computing pseudotriangulations via branched coverings
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CORR
2011
Springer
169views Education» more  CORR 2011»
13 years 9 days ago
Computing pseudotriangulations via branched coverings
Luc Habert, Michel Pocchiola
CORR
2008
Springer
127views Education» more  CORR 2008»
13 years 5 months ago
Branching proofs of infeasibility in low density subset sum problems
We prove that the subset sum problem ax = x {0, 1}n (SUB) has a polynomial time computable certificate of infeasibility for all a with density at most 1/(2n), and for almost all ...
Gábor Pataki, Mustafa Tural