Stefan Nickel

According to our database1, Stefan Nickel
  • authored at least 65 papers between 1997 and 2018.
  • has a "Dijkstra number"2 of four.

Timeline

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Bibliography

2018
Time traps in supply chains: Is optimal still good enough?
European Journal of Operational Research, 2018

2017
Optimization problems with flexible objectives: A general modeling approach and applications.
European Journal of Operational Research, 2017

Evaluating the quality of online optimization algorithms by discrete event simulation.
CEJOR, 2017

2016
Scheduling policies for multi-period services.
European Journal of Operational Research, 2016

Multi-period hub network design problems with modular capacities.
Annals OR, 2016

Balancing Effort and Plan Quality: Tactical Supply Chain Planning in the Chemical Industry.
Proceedings of the Operations Research Proceedings 2016, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Helmut Schmidt University Hamburg, Germany, August 30, 2016

2015
Several 2-facility location problems on networks with equity objectives.
Networks, 2015

An integrated approach for planning a long-term care network with uncertainty, strategic policy and equity considerations.
European Journal of Operational Research, 2015

Improving Hospital-wide Patient Scheduling Decisions by Clinical Pathway Mining.
Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

2014
Cooperative covering problems on networks.
Networks, 2014

The multicriteria p-facility median location problem on networks.
European Journal of Operational Research, 2014

Simulation-Based Risk Reduction for Planning Inspections.
CoRR, 2014

Strategic and tactical mathematical programming models within the crude oil supply chain context - A review.
Computers & Chemical Engineering, 2014

2012
Stochastic analysis of ordered median problems.
JORS, 2012

Mid-term and short-term planning support for home health care services.
European Journal of Operational Research, 2012

Multi-period reverse logistics network design.
European Journal of Operational Research, 2012

Multiperiod Location-Routing with Decoupled Time Scales.
European Journal of Operational Research, 2012

Using simulation in hospital layout planning.
Proceedings of the Winter Simulation Conference, 2012

2011
Impact of IT-supported clinical pathways on medical staff satisfaction. A prospective longitudinal cohort study.
I. J. Medical Informatics, 2011

Scheduling steel plates on a roller furnace.
Proceedings of the Operations Research Proceedings 2011, Selected Papers of the International Conference on Operations Research (OR 2011), August 30, 2011

2010
An extended covering model for flexible discrete and equity location problems.
Math. Meth. of OR, 2010

Extensions to the continuous ordered median problem.
Math. Meth. of OR, 2010

A novel maximum dispersion territory design model arising in the implementation of the WEEE-directive.
JORS, 2010

Distribution systems design with role dependent objectives.
European Journal of Operational Research, 2010

The capacitated single-allocation hub location problem revisited: A note on a classical formulation.
European Journal of Operational Research, 2010

2009
Multifacility and Restricted Location Problems.
Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Constructing a DC decomposition for ordered median problems.
J. Global Optimization, 2009

Bringing Robustness to Patient Flow Management Through Optimized Patient Transports in Hospitals.
Interfaces, 2009

Facility location and supply chain management - A review.
European Journal of Operational Research, 2009

Solving the ordered one-median problem in the plane.
European Journal of Operational Research, 2009

A flexible model and efficient solution strategies for discrete location problems.
Discrete Applied Mathematics, 2009

The Ordered Gradual Covering Location Problem on a Network.
Discrete Applied Mathematics, 2009

Location Theory - A Unified Approach.
Springer, ISBN: 978-3-540-24321-2, 2009

2008
Dynamic supply chain design with inventory.
Computers & OR, 2008

New trends in locational analysis.
Computers & OR, 2008

2007
Optimal Control Strategies for Incoming Inspection.
Proceedings of the Operations Research, 2007

Reliability Models for the Uncapacitated Facility Location Problem with User Preferences.
Proceedings of the Operations Research, 2007

A Benders Decomposition for Hub Location Problems Arising in Public Transport.
Proceedings of the Operations Research, 2007

2006
Dynamic multi-commodity capacitated facility location: a mathematical modeling framework for strategic supply chain planning.
Computers & OR, 2006

Exact procedures for solving the discrete ordered median problem.
Computers & OR, 2006

2005
A multiobjective evolutionary algorithm for scheduling and inspection planning in software development projects.
European Journal of Operational Research, 2005

Heuristic Procedures for Solving the Discrete Ordered Median Problem.
Annals OR, 2005

An LP-based Heuristic Approach for Strategic Supply Chain Design.
Proceedings of the Operations Research Proceedings 2005, 2005

A Flexible Model and Efficient Solution Strategies for Discrete Location Problems.
Proceedings of the Operations Research Proceedings 2005, 2005

2004
Adapting polyhedral properties from facility to hub location problems.
Discrete Applied Mathematics, 2004

2003
Multifacility ordered median problems on networks: A further analysis.
Networks, 2003

An Approach to Location Models Involving Sets as Existing Facilities.
Math. Oper. Res., 2003

Robust facility location.
Math. Meth. of OR, 2003

2002
Algorithmic results for ordered median problems.
Oper. Res. Lett., 2002

Book Reviews.
Math. Meth. of OR, 2002

On the number of criteria needed to decide Pareto optimality.
Math. Meth. of OR, 2002

Multicriteria Semi-Obnoxious Network Location Problems (MSNLP) with Sum and Center Objectives.
Annals OR, 2002

Simulation-Based Risk Reduction for Planning Inspections.
Proceedings of the Product Focused Software Process Improvement, 2002

Mathematical Programming Models for Strategic Supply Chain Planning and Design.
Proceedings of the Operations Research Proceedings 2002, 2002

2001
Error bounds for the approximative solution of restricted planar location problems.
European Journal of Operational Research, 2001

On bisectors for different distance functions.
Discrete Applied Mathematics, 2001

2000
A flexible approach to location problems.
Math. Meth. of OR, 2000

Solving Nonconvex Planar Location Problems by Finite Dominating Sets.
J. Global Optimization, 2000

1999
A unified approach to network location problems.
Networks, 1999

Multicriteria network location problems with sum objectives.
Networks, 1999

A Geometric Approach to Global Optimization.
J. Global Optimization, 1999

Geometric Methods to Solve Max-Ordering Location Problems.
Discrete Applied Mathematics, 1999

On Bisectors for Different Distance Functions.
Proceedings of the Fifteenth Annual Symposium on Computational Geometry, 1999

1997
Bicriteria and restricted 2-Facility Weber Problems.
Math. Meth. of OR, 1997

Weber's Problem with Attraction and Repulsion under Polyhedral Gauges.
J. Global Optimization, 1997


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