Farias I.R. de

I.R. de Farias

Information about the author I.R. de Farias will soon be added to the site.
Found 6 papers in total
A special ordered set approach for optimizing a discontinuous separable piecewise linear function
A special ordered set approach for optimizing a discontinuous separable piecewise linear function
2008
We give a special ordered set (SOS) approach that optimizes a discontinuous separable...
Lifted inequalities for 0–1 mixed integer programming: Basic theory and algorithms
Lifted inequalities for 0–1 mixed integer programming: Basic theory and algorithms
2003
We study the polyhedral structure of simple mixed integer sets that generalize the two...
Lifted inequalities for 0–1 mixed integer programming: Superlinear lifting
Lifted inequalities for 0–1 mixed integer programming: Superlinear lifting
2003
We study the mixed 0–1 knapsack polytope, which is defined by a single knapsack...
A polyhedral study of the cardinality constrained knapsack problem
A polyhedral study of the cardinality constrained knapsack problem
2003
A cardinality constrained knapsack problem is a continuous knapsack problem in which...
A family of facets for the uncapacitated p-median polytope
A family of facets for the uncapacitated p-median polytope
2001
We present a nontrivial family of facet-defining inequalities for the uncapacitated p...
A generalized assignment problem with special ordered sets: A polyhedral approach
A generalized assignment problem with special ordered sets: A polyhedral approach
2000
We study a generalized assignment problem that arises in production scheduling in...
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