Nowadays, it is more important than ever to meet the increasing technical and statutory requirements and to develop new process strategies.In sheet metal forming the low consumption of oil lubrication gets an increasingly important role.The aim in sheet metal forming is to reduce the amounts of lubricants.In the long term, the future sheet metal pr

A complete graph network imposes high costs for power routing in a multi-microgrid system when considering a separate connection between every two microgrids.Clustering highly interacting microgrids into subsets yields a more cost-effective substitute for the complete graph assumption.In this paper, we develop a mathematical optimization framework