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Title: Henig efficiency of a multi-criterion supply-demand network equilibrium model
Authors: Cheng, TCE 
Wu, Y
Issue Date: Aug-2006
Source: Journal of industrial and management optimization, Aug. 2006, v. 2, no. 3, p. 269-286
Abstract: This paper addresses Henig efficiency of a multi-product network equilibrium model based on Wardrop’s principle. We show that in both the single and multiple criteria cases, such proper efficiency can be recast as a vector variational inequality. In the multiple criteria case, we derive a sufficient and a necessary condition for Henig efficiency in terms of a vector variational inequality by using the Gerstewitz’s function.
Keywords: Henig efficiency
Network equilibrium
Variational inequality
Wardrop's equilibrium principle
Publisher: American Institute of Mathematical Sciences
Journal: Journal of industrial and management optimization 
ISSN: 1547-5816
EISSN: 1553-166X
Rights: Journal of Industrial and Management Optimization (JIMO) © 2006 Published by AIMS. All rights reserved.
This is a pre-copy-editing, author-produced PDF of an article accepted for publication in JIMO following peer review. The definitive publisher-authenticated version JIMO, Aug 2006, v. 2, no. 3, p. 269-286 is available online at:
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