Grit Walther

38 papers Misc 1Journal 24Unranked 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
Leading the green charge: A novel type-2 fuzzy VIKOR method applied to eco-conscious freight transport.
Expert Syst. Appl.
Sepehr Hendiani, Ali Ebadi Torkayesh, Sandra Venghaus, Grit Walther
2025 J jnl
Robust design of recycling networks considering uncertain regulatory, economic, and technological conditions - The case of recovering polystyrene from building insulation.
Comput. Ind. Eng.
Julia Schleier, Grit Walther
2024 J jnl
An integrated bi-objective optimization model accounting for the social acceptance of renewable fuel production networks.
Eur. J. Oper. Res.
Tristan Becker, Michael Wolff, Anika Linzenich, Linda Engelmann, Katrin Arning, Martina Ziefle, Grit Walther
2024 J jnl
Designing tractable piecewise affine policies for multi-stage adjustable robust optimization.
Math. Program.
Simon Thomä, Grit Walther, Maximilian Schiffer
2024 J jnl
Double-layer multi-criteria group decision-making approach using neutralized possibility degree-based decision matrix with fuzzy information.
Eng. Appl. Artif. Intell.
Sepehr Hendiani, Grit Walther
2024 J jnl
Fueling the future: Overcoming the barriers to market development of renewable fuels in Germany using a novel analytical approach.
Eur. J. Oper. Res.
Ali Ebadi Torkayesh, Sepehr Hendiani, Grit Walther, Sandra Venghaus
2024 — conf
How Do Incentives Impact the Intention to Use Mobility as a Service Platforms? A Choice-Based Conjoint Analysis.
OR
Antonia Klopfer, Gina Dohmen, Maren Paegert, Ruth Noppeney, Grit Walther
2024 — conf
OR for Everyone: Solving OR Problems as Non-experts with Generative AI.
OR
Jörn Maurischat, Stephan Bogs, Grit Walther, Olaf Kirchhof
2024 J jnl
Strategic network design for recycling of EPS insulation material - insights from a German case study.
Int. J. Prod. Res.
Julia Schleier, Grit Walther
2024 J jnl
The use of multi-criteria decision-making methods in project portfolio selection: a literature review and future research directions.
Ann. Oper. Res.
Makbule Kandakoglu, Grit Walther, Sarah Ben Amor
2023 J jnl
Long-term design and analysis of renewable fuel supply chains - An integrated approach considering seasonal resource availability.
Eur. J. Oper. Res.
Michael Wolff, Tristan Becker, Grit Walther
2023 J jnl
TOPSISort-L: An extended likelihood-based interval-valued intuitionistic fuzzy TOPSIS-sort method and its application to multi-criteria group decision-making.
Expert Syst. Appl.
Sepehr Hendiani, Grit Walther
2022 J jnl
A General Branch-and-Cut Framework for Rotating Workforce Scheduling.
INFORMS J. Comput.
Tristan Becker, Maximilian Schiffer, Grit Walther
2022 J jnl
A Large Neighborhood Search for the Vehicle Routing Problem with Multiple Time Windows.
Transp. Sci.
Hendrik Schaap, Maximilian Schiffer, Michael Schneider, Grit Walther
2022 J jnl
A robust multicriteria clustering methodology for portfolio decision analysis.
Comput. Ind. Eng.
Makbule Kandakoglu, Grit Walther, Sarah Ben Amor
2022 — conf
Data-Driven Prediction of Order Lead Time in Semiconductor Supply Chain.
OR
Xin Shen, Patrick Moder, Christian Pfeiffer, Grit Walther, Hans Ehm
2021 J jnl
A Concise Guide on the Integration of Battery Electric Buses into Urban Bus Networks.
CoRR
Nicolas Dirks, Dennis Wagner, Maximilian Schiffer, Grit Walther
2021 J jnl
Integrated planning for electric commercial vehicle fleets: A case study for retail mid-haul logistics networks.
Eur. J. Oper. Res.
Maximilian Schiffer, Patrick S. Klein, Gilbert Laporte, Grit Walther
2021 J jnl
On the Integration of Battery Electric Buses into Urban Bus Networks.
CoRR
Nicolas Dirks, Maximilian Schiffer, Grit Walther
2020 J jnl
Value-based production planning in non-ferrous metal industries: Application in the copper industry.
IISE Trans.
Michel Siemon, Maximilian Schiffer, Sumit Mitra, Grit Walther
2019 J jnl
Vehicle Routing and Location Routing with Intermediate Stops: A Review.
Transp. Sci.
Maximilian Schiffer, Michael Schneider, Grit Walther, Gilbert Laporte
2018 J jnl
An Adaptive Large Neighborhood Search for the Location-routing Problem with Intra-route Facilities.
Transp. Sci.
Maximilian Schiffer, Grit Walther
2018 J jnl
Robust and sustainable supply chains under market uncertainties and different risk attitudes - A case study of the German biodiesel market.
Eur. J. Oper. Res.
Laura Elisabeth Hombach, Christina Büsing, Grit Walther
2017 J jnl
The electric location routing problem with time windows and partial recharging.
Eur. J. Oper. Res.
Maximilian Schiffer, Grit Walther
2016 — ed.
Operations Research Proceedings 2014, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), RWTH Aachen University, Germany, September 2-5, 2014
OR
Marco E. Lübbecke, Arie Koster, Peter Letmathe, Reinhard Madlener, Britta Peis, Grit Walther
2015 J jnl
Pareto-efficient legal regulation of the (bio)fuel market using a bi-objective optimization model.
Eur. J. Oper. Res.
Laura Elisabeth Hombach, Grit Walther
2014 — conf
Strategic Network Planning of Recycling of Photovoltaic Modules.
OR
Eva Johanna Degel, Grit Walther
2012 — conf
Balancing of Energy Supply and Residential Demand.
OR
Martin Böck, Grit Walther
2012 J jnl
Design of regional production networks for second generation synthetic bio-fuel - A case study in Northern Germany.
Eur. J. Oper. Res.
Grit Walther, Anne Schatka, Thomas Spengler
2012 — conf
Evaluation of Energy Efficiency Measures in Compressed Air Systems: A PROMETHEE Approach for Groups Facing Uncertainty.
OR
Simon Hirzel, Grit Walther
2009 J jnl
A methodology for assessing eco-efficiency in logistics networks.
Eur. J. Oper. Res.
Joao Quariguasi Frota Neto, Grit Walther, Jacqueline M. Bloemhof, J. A. E. E. van Nunen, Thomas Spengler
2009 Misc conf
Integrating Agent-based Simulation and System Dynamics to Support Product Strategy Decisions in the Automotive Industry.
WSC
Karsten Kieckhäfer, Grit Walther, Joachim Axmann, Thomas Spengler
2007 — conf
Coordination in Recycling Networks.
OR
Eberhard Schmid, Grit Walther, Thomas Spengler
2007 — conf
Designing Sustainable Supply Chains by Integrating Logistical and Process Engineering Aspects - A Material Flow Based Approach for 2nd Generation Synthetic Bio-Fuels.
OR
Grit Walther, Anne Schatka, Thomas Spengler, Katharina Bode, Stephan Scholl
2005 — conf
Distributed Planning in Product Recovery Networks.
OR
Eberhard Schmid, Grit Walther, Thomas Spengler
2005 — conf
Planning and Evaluation of Sustainable Reverse Logistics Systems.
OR
Grit Walther, Eberhard Schmid, Sanne Kramer, Thomas Spengler
2002 — conf
Gestaltung von Stoffstrom-Netzwerken zum Produktrecycling.
OR
Thomas Spengler, Grit Walther
2001 — conf
Überbetriebliches Informationsflußkonzept zum stoffstrombasierten Supply Chain Management in der Elektro(nik)industrie.
Wirtschaftsinformatik
Thomas Spengler, Marcus Schröter, Grit Walther