Copositivity and constrained fractional quadratic problems

  • Paula Amaral
  • , Immanuel Bomze (Corresponding author)
  • , Joaquim João Júdice

Publications: Contribution to journalArticlePeer Reviewed

Abstract

We provide Completely Positive and Copositive Optimization formulations for the Constrained Fractional Quadratic Problem (CFQP) and Standard Fractional Quadratic Problem (StFQP). Based on these formulations, Semidefinite Programming relaxations are derived for finding good lower bounds to these fractional programs, which can be used in a global optimization branch-and-bound approach. Applications of the CFQP and StFQP, related with the correction of infeasible linear systems and eigenvalue complementarity problems are also discussed.
Original languageEnglish
Pages (from-to)325-350
Number of pages26
JournalMathematical Programming
Volume146
Issue number1-2
Early online date23 Jun 2013
DOIs
Publication statusPublished - Aug 2014

Austrian Fields of Science 2012

  • 101015 Operations research

Keywords

  • ISOR
  • 90C30 Nonlinear programming
  • 90C25 Convex programming
  • Mathematics Subject Classification (2010): 90C22 Semidefinite programming
  • 90C33 Complementarity and equilibrium problems and variational inequalities (finite dimensions)
  • 90C32 Fractional programming
  • 90C26 Nonconvex programming, global optimization

Fingerprint

Dive into the research topics of 'Copositivity and constrained fractional quadratic problems'. Together they form a unique fingerprint.

Cite this