… In this paper, such on-time delivery issues are formulated as a vehicle routing problem …
demands and time windows. Three probabilistic models are proposed to address on-time delivery …

This paper deals with the problem of selecting and scheduling the orders to be processed by
a manufacturing plant for immediate delivery to the customer site. Among the constraints to …

… For these reasons the algorithm has successfully been adapted to a delivery time window
for each demand; waiting times are now allowed. The results show that less memory leaks …

… In this case, the excessive demand can be transported by using the subsequent service of
the SL. If time windows are violated or the capacity of the subsequent SL service is exceeded, …

… Time window constraints enforce vehicles to visit pickup and delivery locations within given
time windows. Each time window is a pair of the earliest possible arrival time and the latest …

… The next three tables of results present independent variations of the original problem B30:
route duration, load demands distribution and time windows. In Table 2 the route duration in…

… up, a delivery location for the shipment, and a time window during … the pickup and delivery
problem with time windows (PDPTW) … Some of the growing demand for transporting individual …

… each customer has either delivery demands or pickup demands and randomly select 10%, …
However, our formulation has taken the delivery/pickup demands of the same customer into …

… sum of the processing time from the demand until the ith retailer, σ(i); delivery time and …
delivery in order to minimise the total completion time while satisfying the request time windows of …

… starts to load delivery demands not exceeding Q at time \(t' + \… -demand time windows, and
supply-point time windows, … total violation of time windows of customer demands is set to \…