Rights statement: This is the author’s version of a work that was accepted for publication in Operations Research Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Operations Research Letters, 50, 2, 2022 DOI: 10.1016/j.orl.2022.01.005
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Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Generalised 2-circulant inequalities for the max-cut problem
AU - Kaparis, Konstantinos
AU - Letchford, Adam
AU - Mourtos, Ioannis
N1 - This is the author’s version of a work that was accepted for publication in Operations Research Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Operations Research Letters, vol. 50, issue 2, pp. 122-128, 2022 DOI: 10.1016/j.orl.2022.01.005
PY - 2022/3/31
Y1 - 2022/3/31
N2 - The max-cut problem is a fundamental combinatorial optimisation problem, with many applications. Poljak and Turzik found some facet-defining inequalities for the associated polytope, which we call 2-circulant inequalities. We present a more general family of facet-defining inequalities, an exact separation algorithm that runs in polynomial time, and some computational results.
AB - The max-cut problem is a fundamental combinatorial optimisation problem, with many applications. Poljak and Turzik found some facet-defining inequalities for the associated polytope, which we call 2-circulant inequalities. We present a more general family of facet-defining inequalities, an exact separation algorithm that runs in polynomial time, and some computational results.
KW - max-cut problem
KW - polyhedral combinatorics
KW - combinatorial optimisation
U2 - 10.1016/j.orl.2022.01.005
DO - 10.1016/j.orl.2022.01.005
M3 - Journal article
VL - 50
SP - 122
EP - 128
JO - Operations Research Letters
JF - Operations Research Letters
SN - 0167-6377
IS - 2
ER -