Skip to main content
Log in

The Affine Hull of the Schedule Polytope for Servicing Identical Requests by Parallel Devices

  • Published:
Journal of Applied and Industrial Mathematics Aims and scope Submit manuscript

Abstract

Under consideration are some polyhedral properties of the set of schedules for servicing identical requests by parallel devices. The requests satisfy some precedence conditions. Any service interruptions are prohibited. We propose some formalization of the set of schedules as a family of subsets of a finite set, define the polytope of schedules, and find the affine hull and dimension of this polytope. We also obtain the conditions under which the inequalities determining its polyhedral relaxation are the support inequalities.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.

Similar content being viewed by others

REFERENCES

  1. R. Yu. Simanchev and I. V. Urazova, “An Integer-Valued Model for the Problem of Minimizing the Total Servicing Time of Unit Claims with Parallel Devices with Precedences,” Avtomat. i Telemekh. No. 10, 100–106 (2010) [Automat. Remote Control 71 (10), 2102–2108 (2010)].

    Article  Google Scholar 

  2. R. Yu. Simanchev, I. V. Urazova, and Yu. A. Kochetov, “The Branch and Cut Method for the Clique Partitioning Problem,” Diskret. Anal. Issled. Oper. 26 (3), 60–87 (2019) [J. Appl. Ind. Math. 13 (3), 539–556 (2019)].

    Article  MathSciNet  Google Scholar 

  3. D. L. Applegate, R. E. Bixby, V. Chvatal, W. J. Cook, D. G. Espinoza, M. Goycoolea, and K. Helsgaun, “Certification of an Optimal TSP Tour through 85,900 Cities,” Oper. Res. Lett. 37, 11–15 (2009).

    Article  MathSciNet  Google Scholar 

  4. B. W. Harmen and B. Goldengorin, “A Polytime Algorithm Based on a Primal LP Model for Scheduling Problem \(1|pmtn; p_i=2; r_i | \sum \omega _i C_i \),” in Recent Advances in Applied Mathematics. Proceedings of the American Conference on Applied Mathematics (AMERICAN-MATH’10), (Harvard University, Cambridge, USA, January 27–29, 2010) (WSEAS Press, Stevens Point, 2010), pp. 415–420.

  5. H. Crowder, E. L. Jonson, and M. W. Padberg, “Solving Large-Scale Zero-One Linear Programming Problems,” Oper. Res. 31, 803–834 (1983).

    Article  Google Scholar 

  6. M. Grötschel and O. Holland, “Solution of Large-Scale Symmetric Travelling Salesman Problems,” Math. Program. 51 (2), 141–202 (1991).

    Article  MathSciNet  Google Scholar 

  7. M. Grötschel and Y. Wakabayashi, “A Cutting Plane Algorithm for a Clustering Problem,” Math. Program. Ser. B, Vol. 45, 59–96 (1989).

  8. E. Balas, “On the Facial Structure of Sheduling Polyhedra,” in Mathematical Programming Essays in Honor of George B. Dantzig, Part I (North-Holland, Amsterdam, 1985), pp. 179–218.

  9. E. Mokotoff, “An Exact Algorithm for the Identical Parallel Machine Scheduling Problem,” European J. Oper. Res. 152, 758–769 (2004).

    Article  MathSciNet  Google Scholar 

  10. M. Queyranne, “Structure of Simple Scheduling Polyhedron,” Math. Program. No. 58, 263–285 (1993).

  11. M. Queyranne and Y. Wang, “Single-Machine Scheduling Polyhedra with Precedence Constraints,” Math. Oper. Res. No. 16, 1–20 (1991).

  12. G. L. Nemhauser and M. W. Savelsbergh, “A Cutting Plane Algorithm of Single Machine Scheduling Problem with Release Times,” in NATO ASI Series F: Computer and System Science, Vol. 82: Combinatorial Optimization: New Frontiers in the Theory and Practice (Springer, Berlin, 1992), pp. 63–84.

  13. A. S. Schulz, Polytopes and Scheduling, PhD Thesis (Technische Univ. Berlin, Berlin, 1996).

  14. M. Queyranne and A. S. Schulz, Polyhedral Approaches to Machine Scheduling (Technische Univ. Berlin, Berlin, 1994).

    Google Scholar 

  15. R. Yu. Simanchev and I. V. Urazova, “The Polytope of Schedules of Identical Jobs on Parallel Processors,” Diskret. Anal. Issled. Oper. 18 (11), 85–97 (2011).

    MathSciNet  MATH  Google Scholar 

  16. R. Yu. Simanchev and N. Yu. Shereshik, “Integer Models for the Service of Jobs by a Single Machine with Interruptions,” Diskret. Anal. Issled. Oper. 21 (4), 89–101 (2014).

    MathSciNet  MATH  Google Scholar 

  17. N. Yu. Shereshik, “Relaxations of the Polyhedron of Optimal Schedules for the Service of Jobs by a Single Machine with Interruptions,” Diskret. Anal. Issled. Oper. 22 (6), 78–90 (2015).

    MathSciNet  MATH  Google Scholar 

  18. M. R. Garey and D. S. Johnson, Computers and Intractability: A Guide to the Theory of NP-Completeness (W. H. Freeman, New York, 1979; Mir, Moscow, 1982).

    MATH  Google Scholar 

  19. N. Christofides, Graph Theory. An Algorithmic Approach (Acadimic Press, New York, 1975; Mir, Moscow, 1978).

    MATH  Google Scholar 

  20. P. Brucker and S. Knust, “Complexity Results for Scheduling Problems,” (Univ. Osnabrück, Osnabrück, 2009) [Available at http://www2.informatik.uni-osnabrueck.de/knust/class (accessed Oct. 23, 2020)].

Download references

Funding

The authors were supported by the State Task to the Omsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences (project no. AAAA–A17–117041210229–2) and the Russian Foundation for Basic Research (project no. 18–07–00599).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to R. Yu. Simanchev, P. V. Solovieva or I. V. Urazova.

Additional information

Translated by L.B. Vertgeim

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Simanchev, R.Y., Solovieva, P.V. & Urazova, I.V. The Affine Hull of the Schedule Polytope for Servicing Identical Requests by Parallel Devices. J. Appl. Ind. Math. 15, 146–157 (2021). https://doi.org/10.1134/S1990478921010130

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1990478921010130

Keywords

Navigation