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Stability of optimal structured schedule

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Abstract

Stability of the optimal structured schedule is proved for a criterion generalizing the sum and the maximum criteria, i.e., it is proved that rearrangement of the optimal schedule following a unit change in the length of a job requires 0(n) operations, where n is the number of jobs.

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Literature cited

  1. K. V. Shakhbazyan, “On structured solutions in scheduling theory,” in: Numerical Methods and Issues of Organization of Computations, No. 2, J. Sov. Math.,28, No. 3 (1985).

  2. K. V. Shakhbazyan, “A shift algorithm for optimal structured schedules,” in: Numerical Methods and Issues of Organization of Computations, No. 6, J. Sov. Math.,29, No. 6 (1985).

  3. K. V. Shakhbazyan and N. B. Lebedinskaya, “On optimal schedules with preemption for independent jobs in a N-server queueing system,” in: Numerical Methods and Issues of Organization of Computations, No. 1, J. Sov. Math.,23, No. 1 (1983).

  4. N. B. Lebedinskaya, “On one algorithm of construction of an optimal structured schedule,” in: Numerical Methods and Issues of Organization of Computations, No. 6, J. Sov. Math.,29, No. 6 (1985).

  5. T. E. Safonova, “On introduction of changes in an optimal structured schedule,” in: Numerical Methods and Issues of Organization of Computations, No. 5, J. Sov. Math.,24, No. 1 (1984).

  6. T. E. Safonova, “On stability of coordinated schedules,” in: Numerical Methods and Issues of Organization of Computations, No. 6, J. Sov. Math.,29, No. 6 (1985).

  7. T. E. Safonova, “Rearrangement of a coordinated schedule following changes of job length,” in: Numerical Methods and Issues of Organization of Computations, No. 7, J. Sov. Math.,36, No. 2 (1987).

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Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 159, pp. 56–68, 1987.

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Lebedinskaya, N.B., Safonova, T.E. Stability of optimal structured schedule. J Math Sci 47, 2861–2870 (1989). https://doi.org/10.1007/BF01305215

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  • DOI: https://doi.org/10.1007/BF01305215

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