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Showing papers by "Abraham Charnes published in 1990"


Journal ArticleDOI
TL;DR: Polyhedral Cone-Ratio Data Envelopment Analysis Models generalizing the CCR Ratio Model are developed for situations with a finite number of DMUs and employing polyhedral cones of virtual multipliers as discussed by the authors.

722 citations


Journal ArticleDOI
TL;DR: In this paper, the sensitivity analysis of the additive model in data envelopment analysis is studied, and sufficient conditions for simultaneous change of all outputs and all inputs of an efficient decision making unit which preserves efficiency are established.

124 citations


Journal ArticleDOI
TL;DR: In this paper, the essential properties of multiobjective programming in real normed linear spaces are studied and necessary and sufficient conditions for nondominated solutions under regularity and Frechet differentiability assumptions are developed.

33 citations