Alternative formulations and improved bounds for the multi-depot fleet size and mix vehicle routing problem [0.03%]
多中转站车辆路线问题的替代公式和改进界值上限问题研究
Rahma Lahyani,Leandro C Coelho,Jacques Renaud
Rahma Lahyani
In this paper, we compare different formulations of the multi-depot fleet size and mix vehicle routing problem (MDFSMVRP). This problem extends the multi-depot vehicle routing problem and the fleet size and mix vehicle routing problem, two ...
Adria Soriano,Margaretha Gansterer,Richard F Hartl
Adria Soriano
Logistics networks are constantly evolving such that new and more varied structures arise and need to be studied. Carriers are aiming for opportunities to save costs by efficient planning. Motivated by this, we define the two-region multi-d...
Centralized bundle generation in auction-based collaborative transportation [0.03%]
基于拍卖的协作运输中的集中式捆绑生成方法研究
Margaretha Gansterer,Richard F Hartl
Margaretha Gansterer
In horizontal collaborations, carriers form coalitions in order to perform parts of their logistics operations jointly. By exchanging transportation requests among each other, they can operate more efficiently and in a more sustainable way....
A non-autonomous optimal control model of renewable energy production under the aspect of fluctuating supply and learning by doing [0.03%]
一种关于可再生能源生产波动供给和边干边学方面的非自主最优控制模型
Elke Moser,Dieter Grass,Gernot Tragler
Elke Moser
Given the constantly raising world-wide energy demand and the accompanying increase in greenhouse gas emissions that pushes the progression of climate change, the possibly most important task in future is to find a carbon-low energy supply ...