In combinatorial auctions the pricing problem is of main concern since it is the means by which the auctioneer signals the result of the auction to the participants. In order for the auction to be regarded as fair among the various participants the price signals should be such that a participant...

Manpower still is one of the most expensive resources, in spite of increasing automation. While employee scheduling and rostering has been the topic of extensive research over the past decades, usually it is assumed that the demand for staff is either given or can be obtained without difficulty....

Generating a sports league schedule is a challenging task due to the variety of different requirements which have to be addressed. This has led to a multitude of alternative approaches. Most of them rely on graph-theoretical concepts and the solution of the overall problem is based on the...