On the probability of abandonment in queues with limited sojourn and waiting times

  • Authors:
  • J. Van Velthoven;B. Van Houdt;C. Blondia

  • Affiliations:
  • University of Antwerp, Middelheimlaan 1, B-2020 Antwerpen, Belgium;University of Antwerp, Middelheimlaan 1, B-2020 Antwerpen, Belgium;University of Antwerp, Middelheimlaan 1, B-2020 Antwerpen, Belgium

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

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Abstract

Consider the Geo/Geo/1 queue with impatient customers and let X reflect the patience distribution. We show that systems with a smaller patience distribution X in the convex-ordering sense give rise to fewer abandonments (due to impatience), irrespective of whether customers become patient when entering the service facility.