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Quality- and profit-oriented scheduling of flexible resource-constrained projects

Kellenbrink, Carolin; Helber, Stefan - Wirtschaftswissenschaftliche Fakultät, Leibniz … - 2014

We study the problem of determining both the structure and the schedule of projects subject to capacity constraints. We assume that those projects are flexible in the sense that the activities to be implemented are not entirely known in advance. In such a setting, decisions must be made with...

Persistent link: https://www.econbiz.de/10011252681

Cash-flow-oriented buffer allocation in stochastic flow lines

Helber, Stefan - In: International journal of production research : American … 39 (2001) 14, pp. 3061-3084

Persistent link: https://www.econbiz.de/10006131048

Agentenallokation - Erfolgszielorientlerte Agentenallokation in Inbound Call-Centern

Helber, Stefan; Stolletz, Raik; Bothe, Sophie - In: Schmalenbachs Zeitschrift für betriebswirtschaftliche … 57 (2005), pp. 3-32

Persistent link: https://www.econbiz.de/10006692286

Pufferallokation - Kapitalwertorientierte Pufferallokation in stochastischen Fliessproduktionssystemen

Helber, Stefan - In: Schmalenbachs Zeitschrift für betriebswirtschaftliche … 52 (2000), pp. 211-233

Persistent link: https://www.econbiz.de/10006698198

Ablauforganisation in Produktion und Logistik, 2. Aufl.

Küpper, Hans-Ulrich; Helber, Stefan; Antweiler, J. - In: Schmalenbachs Zeitschrift für betriebswirtschaftliche … 49 (1997) 3, pp. 274-275

Persistent link: https://www.econbiz.de/10006703628

Decomposition of unreliable assembly-disassembly networks with limited buffer capacity and random processing times

Helber, Stefan - In: European journal of operational research : EJOR 109 (1998) 1, pp. 24-42

Persistent link: https://www.econbiz.de/10006670078

A fix-and-optimize approach for the multi-level capacitated lot sizing problem

Helber, Stefan; Sahling, Florian - In: International journal of production economics 123 (2010) 2, pp. 247-257

Persistent link: https://www.econbiz.de/10008352453

Optimal portfolio selection for the small investor considering risk and transaction costs

Helber, Stefan; Henken, Kirsten - In: OR spectrum : quantitative approaches in management 32 (2009) 1, pp. 61-77

Persistent link: https://www.econbiz.de/10008339175

Using linear programming to analyze and optimize stochastic flow lines

Helber, Stefan; Schimmelpfeng, Katja; Stolletz, Raik; … - 2010

Persistent link: https://www.econbiz.de/10008745444

A New Decomposition Approach for Non-Cyclic Continuous Material Flow Lines with a Merging Flow of Material

Helber, Stefan; Jusic, Hanifa - 2004

Persistent link: https://www.econbiz.de/10008214990