Publikationen

Scheduling Heating tasks on parallel Furnaces with setup times and conflicts |
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Lange, Julia; Fath, Philipp; Sayah, David |
In: Operations Research Proceedings 2021, 2022. https://doi.org/10.1007/978-3-031-08623-6_51 |
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Branch-Price-and-Cut-Based Solution of Order Batching Problems |
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Wahlen, Julia; Gschwind, Timo |
Technical Report L-2022-01, Chair of Logistics, Technische Universität Kaiserslautern, 2022. Forthcoming in: Transportation Science https://doi.org/10.1287/trsc.2023.1198 |
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In-depth analysis of granular local search for capacitated vehicle routing |
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Schröder, Christian; Schneider, Michael; Gauthier, Jean Bertand; Gschwind, Timo |
Working Paper DPO, 02/2020 In: Discrete Applied Mathematics 329, 2023. https://doi.org/10.1016/j.dam.2022.12.019 |
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The Pickup and Delivery Problem with Time Windows, Multiple Stacks, and Handling Operations |
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Gschwind, Timo; Cherkesly, Marilène |
In: European Journal of Operational Research 301(2), 2022. https://doi.org/10.1016/j.ejor.2021.11.021 |
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Variable Fixing for Two-Arc Sequences in Branch-Price-and-Cut Algorithms on Path-Based Models |
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Desaulniers, Guy; Gschwind, Timo; Irnich, Stefan (2020) |
In: Transportation Science 54 (5), 2020. https://doi.org/10.1287/trsc.2020.0988 |
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A Branch-and-Price Framework for Decomposing Graphs into Relaxed Cliques |
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Gschwind, Timo; Irnich, Stefan; Furini, Fabio; Calvo, Roberto Wolfler (2020) |
In: INFORMS Journal on Computing 54 (5), 2020. https://doi.org/10.1287/ijoc.2020.0984 |
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Branch-cut-and-price for scheduling deliveries with time windows in a direct shipping network |
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Gschwind, Timo; Irnich, Stefan; Tilk, Christian; Emde, Simon (2020) |
In: Journal of Scheduling 23(3), 2020.https://doi.org/10.1007/s10951-019-00620-y |
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Upper and lower bounds for the vehicle-routing problem with private fleet and common carrier |
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Goeke, Dominik; Gschwind, Timo; Schneider, Michael (2019) |
In: Discrete Applied Mathematics (264), 2019. https://doi.org/10.1016/j.dam.2018.10.015 |
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Route feasibility testing and forward time slack for the Synchronized Pickup and Delivery Problems |
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Gschwind, Timo (2019) |
In: OR Spectrum 41(2), 2019. https://doi.org/10.1007/s00291-018-0544-0 |
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Stabilized branch-price-and-cut for the commodity-constrained split delivery vehicle routing problem |
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Gschwind, Timo; Bianchessi, Nicola; Irnich, Stefan (2019) |
In: European Journal of Operational Research 278 (1), 2019. https://doi.org/10.1016/j.ejor.2019.04.008 |
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Adaptive Large Neighborhood Search with a Constant-Time Feasibility Test for the Dial-a-Ride Problem |
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Gschwind, Timo; Drexl, Michael (2019) |
In: Transportation Science 53 (2), 2019. https://doi.org/10.1287/trsc.2018.0837 |
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Solution Tecniques for the Blocking Job Shop Scheduling Problem with Total Tardiness Minimization |
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Julia Lange (2019) |
In: Dissertation, Otto-von-Guericke-Universität Magdeburg, 2019. https://opendata.uni-halle.de/handle/1981185920/14181 |
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On Neighborhood Structures and Repair Techniques for Blocking Job Shop Scheduling Problems |
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Lange, Julia; Werner, Frank (2019) |
In: Algorithms 12 (11), 2019. https://doi.org/10.3390/a12110242 |
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Maximum weight relaxed cliques and Russian Doll Search revisited |
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Gschwind, Timo; Irnich, Stefan; Podlinski, Isabel (2018) |
In: Discrete Applied Mathematics 234, 2018. https://doi.org/10.1016/j.dam.2016.09.039 |
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Bidirectional labeling in column-generation algorithms for pickup-and-delivery problems |
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Gschwind, Timo; Irnich, Stefan; Rothenbächer, Ann-Kathrin; Tilk, Christian (2018) |
In: European Journal of Operational Research 266 (2), 2018. https://doi.org/10.1016/j.ejor.2017.09.035 |
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Stabilized branch-and-price algorithms for vector packing problems |
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Heßler, Katrin; Gschwind, Timo; Irnich, Stefan (2018) |
In: European Journal of Operational Research 271 (2), 2018. https://doi.org/10.1016/j.ejor.2018.04.047 |
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Stabilized column generation for the temporal knapsack problem using dual-optimal inequalities |
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Gschwind, Timo; Irnich, Stefan (2017) |
In: OR Spectrum 39 (2), 2017. https://doi.org/10.1007/s00291-016-0463-x |
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Asymmetry matters: Dynamic half-way points in bidirectional labeling for solving shortest path problems with resource constraints faster |
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Tilk, Christian; Rothenbächer, Ann-Kathrin; Gschwind, Timo; Irnich, Stefan (2017) |
In: European Journal of Operational Research 261 (2), 2017. https://doi.org/10.1016/j.ejor.2017.03.017 |
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Dual Inequalities for Stabilized Column Generation Revisited |
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Gschwind, Timo; Irnich, Stefan (2016) |
In: INFORMS Journal on Computing 28 (1), 2016. https://doi.org/10.1287/ijoc.2015.0670 |
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A comparison of column-generation approaches to the Synchronized Pickup and Delivery Problem |
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Gschwind, Timo (2015) |
In: European Journal of Operational Research 247 (1), 2015. https://doi.org/10.1016/j.ejor.2015.06.017 |
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Effective Handling of Dynamic Time Windows and Its Application to Solving the Dial-a-Ride Problem |
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Gschwind, Timo; Irnich, Stefan (2015) |
In: Transportation Science 49 (2), 2015. https://doi.org/10.1287/trsc.2014.0531 |
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A note on symmetry reduction for circular traveling tournament problems |
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Gschwind, Timo; Irnich, Stefan (2011) |
In: European Journal of Operational Research 210 (2), 2011. https://doi.org/10.1016/j.ejor.2010.08.015 |
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Manufacturing capacity planning and the value of multi-stage stochastic programming under Markovian demand |
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Stephan, Holger A.; Gschwind, Timo; Minner, Stefan (2010) |
In: Flexible Services and Manufacturing Journal 22 (3-4), 2010. https://doi.org/10.1007/s10696-010-9071-2 |
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