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A Statistical Theory for Pert in Which Completion Times of Activities are Inter-Dependent

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  • Larry J. Ringer

    (Texas A & M University)

Abstract

This paper presents a method for taking into account dependency among certain activities in PERT networks. The method presented can be used with the reduction algorithm presented by Hartley and Wortham [Hartley, H. O., Wortham, A. W., A statistical theory for PERT critical path analysis. Management Science, Vol. 12 No. 10 (June 1966), pp. B469-B481.]. The addition of dependency among the completion times for certain types of activities should be a valuable aid in sensitivity analyses of PERT networks.

Suggested Citation

  • Larry J. Ringer, 1971. "A Statistical Theory for Pert in Which Completion Times of Activities are Inter-Dependent," Management Science, INFORMS, vol. 17(11), pages 717-723, July.
    • Handle: RePEc:inm:ormnsc:v:17:y:1971:i:11:p:717-723
    DOI: 10.1287/mnsc.17.11.717
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    Cited by:

    1. Fatemi Ghomi, S. M. T. & Hashemin, S. S., 1999. "A new analytical algorithm and generation of Gaussian quadrature formula for stochastic network," European Journal of Operational Research, Elsevier, vol. 114(3), pages 610-625, May.
    2. Xuan Vinh Doan & Karthik Natarajan, 2012. "On the Complexity of Nonoverlapping Multivariate Marginal Bounds for Probabilistic Combinatorial Optimization Problems," Operations Research, INFORMS, vol. 60(1), pages 138-149, February.
    3. Banerjee, Arunava & Paul, Anand, 2008. "On path correlation and PERT bias," European Journal of Operational Research, Elsevier, vol. 189(3), pages 1208-1216, September.
    4. Tetsuo Iida, 2000. "Computing bounds on project duration distributions for stochastic PERT networks," Naval Research Logistics (NRL), John Wiley & Sons, vol. 47(7), pages 559-580, October.

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