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Everything you always wanted to know about S. Ex

  • D. de Werra
Conference paper
Part of the Vorträge der Jahrestagung 1975 DGOR / SVOR book series (ORP, volume 1975)

Abstract

Different models have been proposed to tackle school timetabling problems [2]. In this paper we will concentrate on some types of constraints; our aim will be to show how these requirements may be handled in a graph theoretical model and more precisely in an edge coloring model. We will deal with some constraints of non-compactness which are usually important in the problems of S.Ex (i.e. scheduling of exams). Also several requirements of compactness will be taken into account.

References

  1. [1]
    D. BRELAZ, Y. NICOLIER, D. DE WERRA, Compactness and Balancing in Scheduling, EPFL, O.R. Report 13. March 1975Google Scholar
  2. [2).
    W. JUNGINGER, Zurückführung des Studenplanproblems auf ein dreidimensionales Transportproblem, Z.O.R., vol. 16, 1972, P 11–25CrossRefGoogle Scholar
  3. [3]
    D. DE WERRA, Balanced Schedules. INFOR J., vol. 9. No.3, 1971, P 230–237Google Scholar

Copyright information

© Physica-Verlag, Rudolf Liebing KG, Würzburg 1976

Authors and Affiliations

  • D. de Werra
    • 1
  1. 1.LausanneSwitzerland

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