This article discusses the precedence-constrained class sequencing problem (PCCSP). In scheduling terms, this is a one-machine scheduling problem with preced...

This article discusses the problem of unloading a sequence of boxes from a single conveyor line with a minimum number of moves. The problem under study is ef...

This paper addresses the problem of minimizing the number of moves to unload a set of boxes off a gravity conveyor by a forklift. If the input data is known ...

In this paper, we study the problem introduced by Baptiste et al. (2011) of minimizing the number of steps to unload a set of boxes off a gravity conveyor. W...