TITLE:
A Note on Standard Goal Programming with Fuzzy Hierarchies: A Sequential Approach
AUTHORS:
Maged George Iskander
KEYWORDS:
Fuzzy Goal Programming, Imprecise Hierarchy, Normalized Deviations
JOURNAL NAME:
American Journal of Operations Research,
Vol.6 No.1,
January
27,
2016
ABSTRACT: In the paper [Standard goal programming with fuzzy hierarchies: a sequential approach, Soft Computing, First online: 22 March 2015], it has been assumed that the normalized deviations should lie between zero and one. In some cases, this assumption may not be valid. Therefore, additional constraints must be incorporated into the model to ensure that the normalized deviations should not exceed one. This modification is illustrated by the given numerical example.