Journal ArticleDOI
The use of arcs and nodes for the determination of critical paths in pert/cpm networks
TLDR
In this paper, the authors pointed out that the use of nodes can result in a network path being incorrectly identified as a path of maximum length, which can lead to the path of the maximum length being incorrectly selected.Abstract:
The critical path in a PERT/CPM network is determined in various textbooks by finding the path with associated minimal slack for the network arcs or by finding the path with associated minimal slack for the network nodes. This paper points out that the use of nodes can result in a network path being incorrectly identified as a path of maximum length.read more
Citations
More filters
Journal ArticleDOI
Managing project activity-duration uncertainties
TL;DR: Uncertainty in project activity duration is treated in a managerial context rather than as random factors and a new simplex-type tabular solution algorithm is developed to find a critical path.