We discuss the problem of sequencing precedence-constrained jobs on a single machine to minimize the average weighted completion time. This problem has attracted much attention in the mathematical programming community since Sidney's pioneering work in 1975. We look at the problem from a...

The scope of this volume centers on advancements in the state of art and the state of the practice in computer-aided systems in public transport. Yet, this volume illustrates a greater breadth of subjects in this area. The common theme remains the use of computer-aided methods and operations...