AccScience Publishing / IJOCTA / Volume 10 / Issue 1 / DOI: 10.11121/ijocta.01.2020.00826
RESEARCH ARTICLE

Maximum cut problem: new models Authors Hakan Kutucu

Hakan Kutucu1* Firdovsi Sharifov2
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1 Department of Computer Engineering, Karabuk University, Turkey
2 V.M. Glushkov Institute of Cybernetics, Ukraine
IJOCTA 2020, 10(1), 104–112; https://doi.org/10.11121/ijocta.01.2020.00826
Submitted: 27 May 2019 | Accepted: 16 October 2019 | Published: 31 January 2020
© 2020 by the Author(s). This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC-by the license) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

In the paper, we present the maximum cut problem as maximization of a non-smooth convex function over polytope which is the convex hull of bases of the polymatroid associated with a submodular function defined on the subsets of node set of a given graph. We also formulate other new models for this problem and give necessary and enough conditions on an optimal solution in terms of network flow.

Keywords
Convex function
Bases of polymatroid
Submodular function
Network
Conflict of interest
The authors declare they have no competing interests.
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