The Journal of the Operational Research Society, Vol. 41, No. 4 (Apr., 1990), pp. 291-297 (7 pages) The Hitchcock transportation problem is perhaps one of the `most solved' linear programming problems ...

Setting traffic signals in a signal-controlled street network involves the determination of cycle time, splits of green time, and offsets. Part I of this paper considers the network coordination ...

Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. The traveling salesperson problem is one of the oldest ...