2 papers
math.OC2015
Fixed-charge transportation problems on trees
Gustavo Angulo, Mathieu Van Vyve
We consider a class of fixed-charge transportation problems over graphs. We show that this problem is strongly NP-hard, but solvable in pseudo-polynomial time over trees using dyna…
math.OC2015
Revisiting minimum profit conditions in uniform price day-ahead electricity auctions
Mehdi Madani, Mathieu Van Vyve
We examine the problem of clearing day-ahead electricity market auctions where each bidder, whether a producer or consumer, can specify a minimum profit or maximum payment conditio…