MP
2006
13 years 4 months ago
2006
We study the interpolation procedure of Gomory and Johnson (1972), which generates cutting planes for general integer programs from facets of cyclic group polyhedra. This idea has...
MOR
2006
13 years 4 months ago
2006
The comb inequalities are a well-known class of facet-inducing inequalities for the Traveling Salesman Problem, defined in terms of certain vertex sets called the handle and the t...
DISOPT
2007
13 years 4 months ago
2007
We present a scheme for generating new valid inequalities for mixed integer programs by taking pairwise combinations of existing valid inequalities. Our scheme is related to mixed...
APPML
2007
13 years 4 months ago
2007
Abstract. Inequalities for a Gr¨uss type functional in terms of Stieltjes integrals with convex integrators are given. Applications to the ˇCebyˇsev functional are also provided...
ADCM
2010
13 years 4 months ago
2010
Sampling inequalities give a precise formulation of the fact that a differentiable function cannot attain large values, if its derivatives are bounded and if it is small on a suff...
AI
2001
Springer
13 years 9 months ago
2001
Springer
In recent years, interval constraint-based solvers have shown their ability to efficiently solve challenging non-linear real constraint problems. However, most of the working syst...
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