Stefan Nickel

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Person:166236

Available identifiers

zbMath Open nickel.stefanMaRDI QIDQ166236

List of research outcomes

PublicationDate of PublicationType
A multi‐period multi‐criteria districting problem applied to primary care scheme with gradual assignment2023-11-16Paper
The value of the multi-period solution revisited: when to model time in capacitated location problems2023-11-15Paper
Comparison of different approaches to multistage lot sizing with uncertain demand2023-10-04Paper
Logistics for diagnostic testing: an adaptive decision-support framework2023-09-15Paper
A matheuristic for customized multi-level multi-criteria university timetabling2023-09-05Paper
An alternative approach to address uncertainty in hub location2023-07-25Paper
Exact distributional analysis of online algorithms with lookahead2021-08-09Paper
Managing the intake of new patients into a physician panel over time2021-06-08Paper
Towards a stochastic programming modeling framework for districting2021-01-06Paper
Modeling congestion and service time in hub location problems2020-02-12Paper
The air cargo load planning problem -- a consolidated problem definition and literature review on related problems2019-01-28Paper
Evaluating the quality of online optimization algorithms by discrete event simulation2018-06-15Paper
Ascent and descent cones of ordered median block functions2018-05-28Paper
Cooperative covering problems on networks2018-05-23Paper
A branch-and-price algorithm for the scheduling of customer visits in the context of multi-period service territory design2018-04-23Paper
Optimization problems with flexible objectives: a general modeling approach and applications2018-02-16Paper
Balancing Effort and Plan Quality: Tactical Supply Chain Planning in the Chemical Industry2017-12-01Paper
Time traps in supply chains: is optimal still good enough?2017-11-23Paper
Multi-period hub network design problems with modular capacities2017-03-03Paper
Scheduling policies for multi-period services2016-10-07Paper
An integrated approach for planning a long-term care network with uncertainty, strategic policy and equity considerations2016-10-06Paper
Multi-product capacitated single-allocation hub location problems: formulations and inequalities2016-06-29Paper
On topological types of ordered median functions2015-03-20Paper
On max–min representations of ordered median functions2015-03-20Paper
Scheduling steel plates on a roller furnace2015-03-03Paper
The multicriteria \(p\)-facility median location problem on networks2015-02-19Paper
Mid-term and short-term planning support for home health care services2012-12-29Paper
Multi-period reverse logistics network design2012-12-29Paper
Multiperiod location-routing with decoupled time scales2012-08-16Paper
Location Theory2012-01-13Paper
Ordered median functions and symmetries2012-01-10Paper
Hub and spoke network design with single-assignment, capacity decisions and balancing requirements2011-12-18Paper
Operations Research.2011-08-25Paper
Optimal Control Strategies for Incoming Inspection2011-04-07Paper
A Benders Decomposition for Hub Location Problems Arising in Public Transport2011-04-07Paper
Reliability Models for the Uncapacitated Facility Location Problem with User Preferences2011-04-07Paper
The ordered capacitated facility location problem2010-12-13Paper
A novel maximum dispersion territory design model arising in the implementation of the WEEE-directive2010-10-14Paper
The capacitated single-allocation hub location problem revisited: a note on a classical formulation2010-09-09Paper
The ordered gradual covering location problem on a network2010-04-28Paper
Extensions to the continuous ordered median problem2010-04-23Paper
An extended covering model for flexible discrete and equity location problems2010-03-19Paper
Dynamic transportation of patients in hospitals2010-03-01Paper
Distribution systems design with role dependent objectives2009-11-23Paper
Constructing a DC decomposition for ordered median problems2009-11-16Paper
A flexible model and efficient solution strategies for discrete location problems2009-06-30Paper
https://portal.mardi4nfdi.de/entity/Q53017142009-01-20Paper
Solving the ordered one-median problem in the plane2009-01-08Paper
Dynamic supply chain design with inventory2007-10-10Paper
https://portal.mardi4nfdi.de/entity/Q34165722007-01-22Paper
Exact procedures for solving the discrete ordered median problem2006-08-14Paper
Heuristic procedures for solving the discrete ordered median problem2006-03-09Paper
Multicriteria planar ordered median problems2006-01-13Paper
An Approach to Location Models Involving Sets as Existing Facilities2005-11-11Paper
https://portal.mardi4nfdi.de/entity/Q57023092005-11-01Paper
Towards a unified territorial design approach - applications, algorithms and GIS integration. (With comments and rejoinder)2005-10-18Paper
A multiobjective evolutionary algorithm for scheduling and inspection planning in software development projects2005-09-28Paper
https://portal.mardi4nfdi.de/entity/Q56924662005-09-28Paper
https://portal.mardi4nfdi.de/entity/Q46670792005-04-19Paper
Adapting polyhedral properties from facility to hub location problems2005-01-31Paper
A flexible approach to location problems2004-02-18Paper
https://portal.mardi4nfdi.de/entity/Q31476642004-01-14Paper
Robust facility location2003-12-16Paper
On the number of criteria needed to decide Pareto optimality2003-07-16Paper
Multicriteria semi-obnoxious network location problems (MSNLP) with sum and center objectives2003-05-04Paper
Algorithmic results for ordered median problems2003-04-02Paper
Multifacility ordered median problems on networks: A further analysis2003-03-10Paper
Robustness in the Pareto-solutions for the multi-criteria minisum location problem2002-05-01Paper
https://portal.mardi4nfdi.de/entity/Q27764812002-02-28Paper
https://portal.mardi4nfdi.de/entity/Q27081022001-12-16Paper
https://portal.mardi4nfdi.de/entity/Q27123872001-07-02Paper
https://portal.mardi4nfdi.de/entity/Q27124032001-05-06Paper
On bisectors for different distance functions2001-04-04Paper
Solving nonconvex planar location problems by finite dominating sets2001-03-20Paper
Multiple objective programming with piecewise linear functions2001-03-06Paper
Restricted center problems under polyhedral gauges2001-02-22Paper
https://portal.mardi4nfdi.de/entity/Q44944542001-02-09Paper
https://portal.mardi4nfdi.de/entity/Q44944572001-02-09Paper
https://portal.mardi4nfdi.de/entity/Q47898572001-01-01Paper
Error bounds for the approximative solution of restricted planar location problems2001-01-01Paper
https://portal.mardi4nfdi.de/entity/Q49348732000-11-27Paper
Geometric methods to solve max-ordering location problems2000-11-08Paper
A geometric approach to global optimization2000-01-05Paper
Multicriteria network location problems with sum objectives1999-08-04Paper
https://portal.mardi4nfdi.de/entity/Q42333271999-03-16Paper
https://portal.mardi4nfdi.de/entity/Q42333901999-03-16Paper
Multicriteria planar location problems1999-02-22Paper
Weber's problem with attraction and repulsion under polyhedral gauges1998-07-27Paper
Bicriteria and restricted 2-facility Weber problems1998-03-10Paper
https://portal.mardi4nfdi.de/entity/Q48657651996-02-28Paper
https://portal.mardi4nfdi.de/entity/Q48362981995-06-14Paper
Combinatorial algorithms for some 1-facility median problems in the plane1995-01-11Paper

Research outcomes over time


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