Der Beitrag untersucht die Vorteilhaftigkeit der Investition in private Photovoltaik-Aufdachanlagen (PV-Anlagen). Die Förderung durch das Energieeinspeisegesetz (EEG) bei Einspeisung des selbsterzeugten Stroms in das öffentliche Stromnetz sowie die hohen Vergütungssätze für den...

Resource-constrained project scheduling under a net present value objective attracts growing interest. Because this is an NP-hard problem, it is unlikely that optimum solutions can be computed for large instances. Thus, heuristics have become a popular research field. Up to now, however, tight...

A flow line consists of a sequence of work places (or stations) through which one or more producta (or models) move one-way in order to be processed. Each model requires specific Operations which must be performed in a predefined Order. To be able to do so, the stations must be equipped with...