On semidefinite programming relaxations of maximum k-section

Etienne De Klerk*, Dmitrii Pasechnik, Renata Sotirov, Cristian Dobre

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

We derive a new semidefinite programming bound for the maximum k-section problem. For k=2 (i.e. for maximum bisection), the new bound is at least as strong as a well-known bound by Poljak and Rendl (SIAM J Optim 5(3):467-487, 1995). For k≥3 the new bound dominates a bound of Karisch and Rendl (Topics in semidefinite and interior-point methods, 1998). The new bound is derived from a recent semidefinite programming bound by De Klerk and Sotirov for the more general quadratic assignment problem, but only requires the solution of a much smaller semidefinite program.

Original languageEnglish (US)
Pages (from-to)253-278
Number of pages26
JournalMathematical Programming
Volume136
Issue number2
DOIs
StatePublished - Dec 2012

Keywords

  • Coherent configurations
  • Maximum bisection
  • Maximum section
  • Semidefinite programming
  • Strongly regular graph

ASJC Scopus subject areas

  • Software
  • General Mathematics

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