Integer and combinatorial optimization
Integer and combinatorial optimization
The Boolean quadric polytope: some characteristics, facets and relatives
Mathematical Programming: Series A and B
The equipartition polytope. I: formulations, dimension and basic facets
Mathematical Programming: Series A and B
The equipartition polytope. II: valid inequalities and facets
Mathematical Programming: Series A and B
Chva´tal cuts and odd cycle inequalities in quadratic 0–1 optimization
SIAM Journal on Discrete Mathematics
Cut-polytopes, Boolean quadratic polytopes and nonnegative quadratic pseudo-Boolean functions
Mathematics of Operations Research
Mathematical Programming: Series A and B
A lower bound for a constrained quadratic 0-1 minimization problem
Discrete Applied Mathematics
Cardinality constrained Boolean quadratic polytope
Proceedings of the 4th Twente workshop on Graphs and combinatorial optimization
On the dimension of projected polyhedra
Discrete Applied Mathematics
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In this paper we consider the problem of optimizing a quadratic pseudo-Boolean function subject to the cardinality constraint @?"1"=