Minimizing makespan on a single machine subject to random breakdowns

  • Authors:
  • Nihat Kasap;Haldun Aytug;Anand Paul

  • Affiliations:
  • Graduate School of Management, Sabanci University, Istanbul, Turkey;Decision and Information Sciences, The Warrington College of Business Administration, University of Florida, Gainesville, FL 32611, USA;Decision and Information Sciences, The Warrington College of Business Administration, University of Florida, Gainesville, FL 32611, USA

  • Venue:
  • Operations Research Letters
  • Year:
  • 2006

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Abstract

We investigate optimal sequencing policies for the expected makespan problem with an unreliable machine, where jobs have to be reprocessed in their entirety if preemptions occur because of breakdowns. We identify a class of uptime distributions under which LPT minimizes expected makespan.