Global optimality conditions for quadratic 0-1 optimization problems

  • Authors:
  • Wei Chen;Liansheng Zhang

  • Affiliations:
  • Department of Mathematics, Shanghai University, Shanghai, China 200444;Department of Mathematics, Shanghai University, Shanghai, China 200444

  • Venue:
  • Journal of Global Optimization
  • Year:
  • 2010

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Abstract

In the present work, we intend to derive conditions characterizing globally optimal solutions of quadratic 0-1 programming problems. By specializing the problem of maximizing a convex quadratic function under linear constraints, we find explicit global optimality conditions for quadratic 0-1 programming problems, including necessary and sufficient conditions and some necessary conditions. We also present some global optimality conditions for the problem of minimization of half-products.