The double traveling salesman problem with multiple stacks: A variable neighborhood search approach
Computers and Operations Research
Branch-and-cut for the pickup and delivery traveling salesman problem with FIFO loading
Computers and Operations Research
Variable neighborhood search for the dial-a-ride problem
Computers and Operations Research
The Traveling Salesman Problem with Pickups, Deliveries, and Handling Costs
Transportation Science
Multiple pickup and delivery TSP with LIFO and distance constraints: a VNS approach
IEA/AIE'11 Proceedings of the 24th international conference on Industrial engineering and other applications of applied intelligent systems conference on Modern approaches in applied intelligence - Volume Part II
Metaheuristics for the traveling salesman problem with pickups, deliveries and handling costs
Computers and Operations Research
Efficient algorithms for the double traveling salesman problem with multiple stacks
Computers and Operations Research
The time-dependent prize-collecting arc routing problem
Computers and Operations Research
A hybrid approach for the vehicle routing problem with three-dimensional loading constraints
Computers and Operations Research
A Branch-and-Cut Algorithm for the Double Traveling Salesman Problem with Multiple Stacks
INFORMS Journal on Computing
Survey of Green Vehicle Routing Problem: Past and future trends
Expert Systems with Applications: An International Journal
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This paper addresses a variation of the traveling salesman problem with pickup and delivery in which loading and unloading operations have to be executed in a last-in-first-out (LIFO) order. We introduce three new local search operators for this problem, which are then embedded within a variable neighborhood search heuristic. We evaluate the performance of the heuristic on data adapted from TSPLIB instances.