A vector network equilibrium problem with a unilateral constraint
Yunan Wu, Guangya Chen, T.C.E. Cheng · Journal of Industrial and Management Optimization · 2010
We formulate a network equilibrium model with a unilateralconstraint based on Wardrop's principle and establish that the modelis equivalent to a quasi-variational inequality. For the case withvector cost functions, we use Gerstewitz's function to derive twoequivalence relations between the vector network equilibrium modelwith a unilateral constraint and quasi-variational inequalitieswithout any convexity assumptions.