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Shop Problems With Two Machines and Time Lags

Author

Listed:
  • Mauro Dell'Amico

    (Dipartimento di Economia Politica, Universitá di Modena, Italy)

Abstract

We consider Job-Shop and Flow-Shop scheduling problems with two machines, no more than two operations per job, and Time Lags, i.e., a minimum time interval between the completion time of the first operation and the starting time of the second one. We give complexity results for the preemptive and nonpreemptive cases and study the relationship between the two problems. For the Flow-Shop problem we give lower bounds and upper bounds and analyze their worst-case performances. Finally we define a Tabu Search algorithm and prove the effectiveness of the proposed bounds through extensive computational results.

Suggested Citation

  • Mauro Dell'Amico, 1996. "Shop Problems With Two Machines and Time Lags," Operations Research, INFORMS, vol. 44(5), pages 777-787, October.
  • Handle: RePEc:inm:oropre:v:44:y:1996:i:5:p:777-787
    DOI: 10.1287/opre.44.5.777
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    Cited by:

    1. Allahverdi, Ali & Gupta, Jatinder N. D. & Aldowaisan, Tariq, 1999. "A review of scheduling research involving setup considerations," Omega, Elsevier, vol. 27(2), pages 219-239, April.
    2. Shabtay, Dvir & Arviv, Kfir & Stern, Helman & Edan, Yael, 2014. "A combined robot selection and scheduling problem for flow-shops with no-wait restrictions," Omega, Elsevier, vol. 43(C), pages 96-107.

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