We study last-mile delivery problems where trucks and drones collaborate to deliver goods to final customers. In particular, we focus on problem settings where either a single truck or a fleet with several homogeneous trucks work in parallel to drones, and drones have the capability of...

In this work, we consider a scheduling problem faced by a company involved in the production of off-road vehicles using a three-level assembly process, subject to precedence, machines, and resource constraints. This problem has multiple characteristics shared with other scheduling problems,...