A conic quadratic formulation for a class of convex congestion functions in network flow problems.

Published in: Eur. J. Oper. Res. (2011)

Keyphrases

convex functions
network flow problem
mixed integer
quadratic program
minimum cost
convex relaxation
network flow
objective function
quadratically constrained quadratic
computational complexity
convex hull
travel time
network design problem
fixed charge