An improved deterministic local search algorithm for 3-SAT

  • Authors:
  • Tobias Brueggemann;Walter Kern

  • Affiliations:
  • Department of Applied Mathematics, Faculty of Mathematical Sciences, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands;Department of Applied Mathematics, Faculty of Mathematical Sciences, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands

  • Venue:
  • Theoretical Computer Science
  • Year:
  • 2004

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Abstract

We slightly improve the pruning technique presented in Dantsin et al. (Theoret. Comput. Sci. 289 (2002) 69) to obtain an O*(1.473n) deterministic algorithm for 3-SAT.