The restriction (prohibition) of certain turns at intersections is a very common task employed by the managers of urban traffic networks. Surprisingly, this approach has received little attention in the research literature. The turning restriction design problem (TRDP) involves finding a set of...

In this paper, the question of whether or not to outsource cash operations to third-party companies is addressed. We present a mixed integer linear programming model of this issue that aims to provide guidance concerning the possible outsourcing strategy of the cash transport and sorting in cash...