Zero-Lifting for Integer Block Structured Problems

Giovanni Felici () and Claudio Gentile ()
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Giovanni Felici: Istituto di Analisi dei Sistemi ed Informatica “Antonio Ruberti”
Claudio Gentile: Istituto di Analisi dei Sistemi ed Informatica “Antonio Ruberti”

Journal of Combinatorial Optimization, 2003, vol. 7, issue 2, No 3, 167 pages

Abstract: Abstract This paper deals with the relations between the polyhedron described by the inequalities of a block structured problem and the polyhedra described by the inequalities of the single blocks. In particular, classes of block structured problems are described for which zero-lifting of facet inducing inequalities of a single block yields facet inducing inequalities for the whole problem. Some applications are discussed.

Keywords: integer programming; block structured problems; lifting procedures (search for similar items in EconPapers)
Date: 2003
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DOI: 10.1023/A:1024423013607

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