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.
Original language | English |
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Pages (from-to) | 269-286 |
Number of pages | 18 |
Journal | Journal of Industrial and Management Optimization |
Volume | 2 |
Issue number | 3 |
Publication status | Published - Aug 2006 |
Keywords
- Henig efficiency
- Network equilibrium
- Variational inequality
- Wardrop's equilibrium principle
ASJC Scopus subject areas
- Business and International Management
- Strategy and Management
- Applied Mathematics
- Control and Optimization