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Stefan Helber

Personal Details

First Name:Stefan
Middle Name:
Last Name:Helber
Suffix:
RePEc Short-ID:phe220

Affiliation

Wirtschaftswissenschaftliche Fakultät
Leibniz Universität Hannover

Hannover, Germany
http://www.wiwi.uni-hannover.de/
RePEc:edi:fwhande (more details at EDIRC)

Research output

as
Jump to: Working papers Articles Chapters Books

Working papers

  1. Schnabel, André & Kellenbrink, Carolin & Helber, Stefan, 2017. "Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints," Hannover Economic Papers (HEP) dp-593, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  2. Helber, Stefan & Böhme, Daniel & Oucherif, Farid & Lagershausen, Svenja & Kasper, Steffen, 2014. "A hierarchical facility layout planning approach for large and complex hospitals," Hannover Economic Papers (HEP) dp-527, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  3. Kellenbrink, Carolin & Helber, Stefan, 2014. "Quality- and profit-oriented scheduling of flexible resource-constrained projects," Hannover Economic Papers (HEP) dp-549, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  4. Wolter, Anja & Helber, Stefan, 2013. "Simultaneous Production and Maintenance Planning for a Single Capacitated Resource facing both a Dynamic Demand and Intensive Wear and Tear," Hannover Economic Papers (HEP) dp-522, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  5. Kellenbrink, Carolin & Helber, Stefan, 2013. "Scheduling resource-constrained projects with a flexible project structure," Hannover Economic Papers (HEP) dp-511, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  6. Helber, Stefan & Sahling, Florian & Schimmelpfeng, Katja, 2011. "Dynamic capacitated lot sizing with random demand and dynamic safety stocks," Hannover Economic Papers (HEP) dp-465, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  7. Schimmelpfeng, Katja & Helber, Stefan & Kasper, Steffen, 2010. "Decision support for rehabilitation hospital scheduling," Hannover Economic Papers (HEP) dp-458, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  8. Helber, Stefan & Schimmelpfeng, Katja & Stolletz, Raik, 2009. "Setting inventory levels of CONWIP flow lines via linear programming," Hannover Economic Papers (HEP) dp-436, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  9. Sahling, Florian & Buschkühl, Lisbeth & Tempelmeier, Horst & Helber, Stefan, 2008. "Solving a Multi-Level Capacitated Lot Sizing Problem with Multi-Period Setup Carry-Over via a Fix-and-Optimize Heuristic," Hannover Economic Papers (HEP) dp-400, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  10. Helber, Stefan & Schimmelpfeng, Katja & Stolletz, Raik & Lagershausen, Svenja, 2008. "Using linear programming to analyze and optimize stochastic flow lines," Hannover Economic Papers (HEP) dp-389, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  11. Helber, Stefan & Sahling, Florian, 2008. "A Fix-and-Optimize Approach for the Multi-Level Capacitated Lot Sizing Problems," Hannover Economic Papers (HEP) dp-393, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
  12. Helber, Stefan & Henken, Kirsten, 2007. "Profit-oriented shift scheduling of inbound contact centers with skills-based routing, impatient customers, and retrials," Hannover Economic Papers (HEP) dp-379, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.

Articles

  1. Justine Broihan & Inka Nozinski & Niklas Pöch & Stefan Helber, 2022. "Designing Dynamic Inductive Charging Infrastructures for Airport Aprons with Multiple Vehicle Types," Energies, MDPI, vol. 15(11), pages 1-24, June.
  2. Sachs, F.E. & Helber, S. & Kiesmüller, G.P., 2022. "Evaluation of Unreliable Flow Lines with Limited Buffer Capacities and Spare Part Provisioning," European Journal of Operational Research, Elsevier, vol. 302(2), pages 544-559.
  3. Luise-Sophie Hoffmann & Carolin Kellenbrink & Stefan Helber, 2020. "Simultaneous structuring and scheduling of multiple projects with flexible project structures," Journal of Business Economics, Springer, vol. 90(5), pages 679-711, June.
  4. Stefan Helber & Ton Kok & Heinrich Kuhn & Michael Manitz & Andrea Matta & Raik Stolletz, 2019. "Quantitative approaches in production management," OR Spectrum: Quantitative Approaches in Management, Springer;Gesellschaft für Operations Research e.V., vol. 41(4), pages 867-870, December.
  5. Stefan Helber & Karl Inderfurth & Florian Sahling & Katja Schimmelpfeng, 2018. "Flexible versus robust lot-scheduling subject to random production yield and deterministic dynamic demand," IISE Transactions, Taylor & Francis Journals, vol. 50(3), pages 217-229, March.
  6. Bekir Yildiz & Peter Förster & Thomas Feuerle & Peter Hecker & Stefan Bugow & Stefan Helber, 2018. "A Generic Approach to Analyze the Impact of a Future Aircraft Design on the Boarding Process," Energies, MDPI, vol. 11(2), pages 1-12, January.
  7. André Schnabel & Carolin Kellenbrink & Stefan Helber, 2018. "Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints," Business Research, Springer;German Academic Association for Business Research, vol. 11(2), pages 329-356, September.
  8. Stefan Helber & Justine Broihan & Young Jae Jang & Peter Hecker & Thomas Feuerle, 2018. "Location Planning for Dynamic Wireless Charging Systems for Electric Airport Passenger Buses," Energies, MDPI, vol. 11(2), pages 1-16, January.
  9. George Liberopoulos & Cathal Heavey & Stefan Helber & Fikri Karaesmen & Andrea Matta, 2018. "Contributions to stochastic models of manufacturing and service operations," IISE Transactions, Taylor & Francis Journals, vol. 50(3), pages 141-142, March.
  10. Stefan Helber & Daniel Böhme & Farid Oucherif & Svenja Lagershausen & Steffen Kasper, 2016. "A hierarchical facility layout planning approach for large and complex hospitals," Flexible Services and Manufacturing Journal, Springer, vol. 28(1), pages 5-29, June.
  11. Carolin Kellenbrink & Stefan Helber, 2016. "Quality- and profit-oriented scheduling of resource-constrained projects with flexible project structure via a genetic algorithm," European Journal of Industrial Engineering, Inderscience Enterprises Ltd, vol. 10(5), pages 574-595.
  12. Kellenbrink, Carolin & Helber, Stefan, 2015. "Scheduling resource-constrained projects with a flexible project structure," European Journal of Operational Research, Elsevier, vol. 246(2), pages 379-391.
  13. Stefan Helber & Katja Schimmelpfeng & Raik Stolletz & Svenja Lagershausen, 2011. "Using linear programming to analyze and optimize stochastic flow lines," Annals of Operations Research, Springer, vol. 182(1), pages 193-211, January.
  14. Helber, Stefan & Sahling, Florian, 2010. "A fix-and-optimize approach for the multi-level capacitated lot sizing problem," International Journal of Production Economics, Elsevier, vol. 123(2), pages 247-256, February.
  15. Stefan Helber & Hanifa Jusić, 2004. "A New Decomposition Approach for Non-Cyclic Continuous Material Flow Lines with a Merging Flow of Material," Annals of Operations Research, Springer, vol. 125(1), pages 117-139, January.
  16. Stefan Helber, 2000. "Approximate analysis of unreliable transfer lines with splits in the flow of material," Annals of Operations Research, Springer, vol. 93(1), pages 217-243, January.
  17. Helber, Stefan, 1998. "Decomposition of unreliable assembly/disassembly networks with limited buffer capacity and random processing times," European Journal of Operational Research, Elsevier, vol. 109(1), pages 24-42, August.
  18. Tempelmeier, Horst & Helber, Stefan, 1994. "A heuristic for dynamic multi-item multi-level capacitated lotsizing for general product structures," European Journal of Operational Research, Elsevier, vol. 75(2), pages 296-311, June.

Chapters

  1. Stefan Helber, 2006. "Analysis of flow lines with Cox-2-distributed processing times and limited buffer capacity," Springer Books, in: George Liberopoulos & Chrissoleon T. Papadopoulos & Barış Tan & J. M. Smith & Stanley B. Gershwin (ed.), Stochastic Modeling of Manufacturing Systems, pages 55-76, Springer.

Books

  1. Stefan Helber & Michael Breitner & Daniel Rösch & Cornelia Schön & Johann-Matthias Graf von der Schu (ed.), 2014. "Operations Research Proceedings 2012," Operations Research Proceedings, Springer, edition 127, number 978-3-319-00795-3, March.

More information

Research fields, statistics, top rankings, if available.

Statistics

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NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 9 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-CMP: Computational Economics (8) 2008-02-23 2008-03-25 2008-06-07 2010-01-10 2010-10-23 2013-03-16 2015-04-25 2017-05-07. Author is listed
  2. NEP-PPM: Project, Program and Portfolio Management (3) 2013-03-16 2015-04-25 2017-05-07
  3. NEP-HEA: Health Economics (1) 2014-04-29
  4. NEP-ORE: Operations Research (1) 2008-02-23

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