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ORCIDStefan Irnich
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2020 – today
- 2024
[j65]Jean Bertrand Gauthier, Stefan Irnich:
Inter-depot moves and dynamic-radius search for multi-depot vehicle routing problems. Discret. Appl. Math. 346: 131-153 (2024)- [j64]Jeanette Schmidt
, Christian Tilk, Stefan Irnich:
Using public transport in a 2-echelon last-mile delivery network. Eur. J. Oper. Res. 317(3): 827-840 (2024) - [j63]Nicola Bianchessi, Timo Gschwind, Stefan Irnich:
Resource-Window Reduction by Reduced Costs in Path-Based Formulations for Routing and Scheduling Problems. INFORMS J. Comput. 36(1): 224-244 (2024) - [j62]Laura Lüke, Katrin Heßler, Stefan Irnich:
The single picker routing problem with scattered storage: modeling and evaluation of routing and storage policies. OR Spectr. 46(3): 909-951 (2024) - [j61]Stefan Faldum, Sarah Machate, Timo Gschwind, Stefan Irnich:
Partial dominance in branch-price-and-cut algorithms for vehicle routing and scheduling problems with a single-segment tradeoff. OR Spectr. 46(4): 1063-1097 (2024) - 2023
- [j60]Laura Korbacher, Stefan Irnich, John Martinovic, Nico Strasdat:
Solving the skiving stock problem by a combination of stabilized column generation and the Reflect Arc-Flow model. Discret. Appl. Math. 334: 145-162 (2023) - [j59]Dorian Dumez, Christian Tilk, Stefan Irnich, Fabien Lehuédé, Katharina Olkis, Olivier Péton:
A matheuristic for a 2-echelon vehicle routing problem with capacitated satellites and reverse flows. Eur. J. Oper. Res. 305(1): 64-84 (2023) - [j58]Katrin Heßler, Stefan Irnich:
Partial Dominance in Branch-Price-and-Cut for the Basic Multicompartment Vehicle-Routing Problem. INFORMS J. Comput. 35(1): 50-65 (2023) - 2022
- [j57]Jeanette Schmidt, Stefan Irnich:
New neighborhoods and an iterated local search algorithm for the generalized traveling salesman problem. EURO J. Comput. Optim. 10: 100029 (2022) - [j56]Katrin Heßler, Stefan Irnich:
A note on the linearity of Ratliff and Rosenthal's algorithm for optimal picker routing. Oper. Res. Lett. 50(2): 155-159 (2022) - [j55]Katrin Heßler, Stefan Irnich, Tobias Kreiter, Ulrich Pferschy:
Bin packing with lexicographic objectives for loading weight- and volume-constrained trucks in a direct-shipping system. OR Spectr. 44(2): 1-43 (2022) - 2021
- [j54]Nicola Bianchessi, Stefan Irnich, Christian Tilk:
A branch-price-and-cut algorithm for the capacitated multiple vehicle traveling purchaser problem with unitary demand. Discret. Appl. Math. 288: 152-170 (2021) - [j53]Katrin Heßler, Stefan Irnich:
A branch-and-cut algorithm for the soft-clustered vehicle-routing problem. Discret. Appl. Math. 288: 218-234 (2021) - [j52]Dorian Dumez, Christian Tilk, Stefan Irnich, Fabien Lehuédé, Olivier Péton:
Hybridizing large neighborhood search and exact methods for generalized vehicle routing problems with time windows. EURO J. Transp. Logist. 10: 100040 (2021) - [j51]Timo Gschwind, Stefan Irnich, Fabio Furini, Roberto Wolfler Calvo:
A Branch-and-Price Framework for Decomposing Graphs into Relaxed Cliques. INFORMS J. Comput. 33(3): 1070-1090 (2021) - [j50]Christian Tilk, Katharina Olkis, Stefan Irnich:
The last-mile vehicle routing problem with delivery options. OR Spectr. 43(4): 877-904 (2021) - [j49]Timo Hintsch, Stefan Irnich, Lone Kiilerich:
Branch-Price-and-Cut for the Soft-Clustered Capacitated Arc-Routing Problem. Transp. Sci. 55(3): 687-705 (2021) - 2020
- [j48]Timo Hintsch, Stefan Irnich:
Exact solution of the soft-clustered vehicle-routing problem. Eur. J. Oper. Res. 280(1): 164-178 (2020) - [j47]Maximilian Löffler, Guy Desaulniers, Stefan Irnich, Michael Schneider:
Routing electric vehicles with a single recharge per route. Networks 76(2): 187-205 (2020) - [j46]Timo Gschwind, Stefan Irnich, Christian Tilk, Simon Emde:
Branch-cut-and-price for scheduling deliveries with time windows in a direct shipping network. J. Sched. 23(3): 363-377 (2020) - [j45]Guy Desaulniers, Timo Gschwind, Stefan Irnich:
Variable Fixing for Two-Arc Sequences in Branch-Price-and-Cut Algorithms on Path-Based Models. Transp. Sci. 54(5): 1170-1188 (2020) - [j44]Konrad Steiner, Stefan Irnich:
Strategic Planning for Integrated Mobility-on-Demand and Urban Public Bus Networks. Transp. Sci. 54(6): 1616-1639 (2020)
2010 – 2019
- 2019
- [j43]Christian Tilk, Michael Drexl, Stefan Irnich:
Nested branch-and-price-and-cut for vehicle routing problems with multiple resource interdependencies. Eur. J. Oper. Res. 276(2): 549-565 (2019) - [j42]Timo Gschwind, Nicola Bianchessi, Stefan Irnich:
Stabilized branch-price-and-cut for the commodity-constrained split delivery vehicle routing problem. Eur. J. Oper. Res. 278(1): 91-104 (2019) - [j41]David Sayah, Stefan Irnich:
Optimal booking control in revenue management with two substitutable resources. Math. Methods Oper. Res. 89(2): 189-222 (2019) - [j40]Nicola Bianchessi, Stefan Irnich:
Branch-and-Cut for the Split Delivery Vehicle Routing Problem with Time Windows. Transp. Sci. 53(2): 442-462 (2019) - [j39]Nicola Bianchessi, Michael Drexl, Stefan Irnich:
The Split Delivery Vehicle Routing Problem with Time Windows and Customer Inconvenience Constraints. Transp. Sci. 53(4): 1067-1084 (2019) - [j38]Qie He, Stefan Irnich, Yongjia Song:
Branch-and-Cut-and-Price for the Vehicle Routing Problem with Time Windows and Convex Node Costs. Transp. Sci. 53(5): 1409-1426 (2019) - 2018
- [j37]Christian Tilk, Stefan Irnich:
Combined column-and-row-generation for the optimal communication spanning tree problem. Comput. Oper. Res. 93: 113-122 (2018) - [j36]Timo Gschwind, Stefan Irnich, Isabel Podlinski:
Maximum weight relaxed cliques and Russian Doll Search revisited. Discret. Appl. Math. 234: 131-138 (2018) - [j35]Timo Gschwind, Stefan Irnich, Ann-Kathrin Rothenbächer, Christian Tilk:
Bidirectional labeling in column-generation algorithms for pickup-and-delivery problems. Eur. J. Oper. Res. 266(2): 521-530 (2018) - [j34]Timo Hintsch, Stefan Irnich:
Large multiple neighborhood search for the clustered vehicle-routing problem. Eur. J. Oper. Res. 270(1): 118-131 (2018) - [j33]Katrin Heßler, Timo Gschwind, Stefan Irnich:
Stabilized branch-and-price algorithms for vector packing problems. Eur. J. Oper. Res. 271(2): 401-419 (2018) - [j32]Christian Tilk, Nicola Bianchessi, Michael Drexl, Stefan Irnich, Frank Meisel:
Branch-and-Price-and-Cut for the Active-Passive Vehicle-Routing Problem. Transp. Sci. 52(2): 300-319 (2018) - [j31]Konrad Steiner, Stefan Irnich:
Schedule-Based Integrated Intercity Bus Line Planning via Branch-and-Cut. Transp. Sci. 52(4): 882-897 (2018) - [j30]Ann-Kathrin Rothenbächer, Michael Drexl, Stefan Irnich:
Branch-and-Price-and-Cut for the Truck-and-Trailer Routing Problem with Time Windows. Transp. Sci. 52(5): 1174-1190 (2018) - 2017
- [j29]David Sayah, Stefan Irnich:
A new compact formulation for the discrete p-dispersion problem. Eur. J. Oper. Res. 256(1): 62-67 (2017) - [j28]Christian Tilk, Ann-Kathrin Rothenbächer, Timo Gschwind, Stefan Irnich:
Asymmetry matters: Dynamic half-way points in bidirectional labeling for solving shortest path problems with resource constraints faster. Eur. J. Oper. Res. 261(2): 530-539 (2017) - [j27]Timo Gschwind, Stefan Irnich:
Stabilized column generation for the temporal knapsack problem using dual-optimal inequalities. OR Spectr. 39(2): 541-556 (2017) - [j26]Christian Tilk, Stefan Irnich:
Dynamic Programming for the Minimum Tour Duration Problem. Transp. Sci. 51(2): 549-565 (2017) - [j25]Asvin Goel, Stefan Irnich:
An Exact Method for Vehicle Routing and Truck Driver Scheduling Problems. Transp. Sci. 51(2): 737-754 (2017) - 2016
- [j24]Marilène Cherkesly, Guy Desaulniers, Stefan Irnich, Gilbert Laporte:
Branch-price-and-cut algorithms for the pickup and delivery problem with time windows and multiple stacks. Eur. J. Oper. Res. 250(3): 782-793 (2016) - [j23]Ann-Kathrin Rothenbächer, Michael Drexl, Stefan Irnich:
Branch-and-price-and-cut for a service network design and hub location problem. Eur. J. Oper. Res. 255(3): 935-947 (2016) - [j22]Timo Gschwind, Stefan Irnich:
Dual Inequalities for Stabilized Column Generation Revisited. INFORMS J. Comput. 28(1): 175-194 (2016) - [j21]Guy Desaulniers, Fausto Errico, Stefan Irnich, Michael Schneider:
Exact Algorithms for Electric Vehicle-Routing Problems with Time Windows. Oper. Res. 64(6): 1388-1405 (2016) - 2015
- [j20]Stefan Irnich, Demetrio Laganà, Claudia Schlebusch, Francesca Vocaturo:
Two-phase branch-and-cut for the mixed capacitated general routing problem. Eur. J. Oper. Res. 243(1): 17-29 (2015) - [j19]Timo Gschwind, Stefan Irnich:
Effective Handling of Dynamic Time Windows and Its Application to Solving the Dial-a-Ride Problem. Transp. Sci. 49(2): 335-354 (2015) - [j18]Claudia Bode, Stefan Irnich:
In-Depth Analysis of Pricing Problem Relaxations for the Capacitated Arc-Routing Problem. Transp. Sci. 49(2): 369-383 (2015) - 2014
- [j17]Claudia Bode, Stefan Irnich:
The shortest-path problem with resource constraints with (k, 2)-loop elimination and its application to the capacitated arc-routing problem. Eur. J. Oper. Res. 238(2): 415-426 (2014) - [j16]Claudia Archetti, Nicola Bianchessi, Stefan Irnich, M. Grazia Speranza:
Formulations for an inventory routing problem. Int. Trans. Oper. Res. 21(3): 353-374 (2014) - [j15]Michael Drexl, Stefan Irnich:
Solving elementary shortest-path problems as mixed-integer programs. OR Spectr. 36(2): 281-296 (2014) - [c2]Claudia Schlebusch, Stefan Irnich:
Cut-First Branch-and-Price Second for the Capacitated Arc-Routing Problem. OR 2014: 501-506 - [p2]Stefan Irnich, Paolo Toth, Daniele Vigo:
The Family of Vehicle Routing Problems. Vehicle Routing 2014: 1-33 - [p1]Stefan Irnich, Michael Schneider, Daniele Vigo:
Four Variants of the Vehicle Routing Problem. Vehicle Routing 2014: 241-271 - 2012
- [j14]Claudia Bode, Stefan Irnich:
Cut-First Branch-and-Price-Second for the Capacitated Arc-Routing Problem. Oper. Res. 60(5): 1167-1182 (2012) - 2011
- [j13]Timo Gschwind, Stefan Irnich:
A note on symmetry reduction for circular traveling tournament problems. Eur. J. Oper. Res. 210(2): 452-456 (2011) - [c1]Elisabeth Gussmagg-Pfliegl, Fabien Tricoire, Karl F. Doerner, Richard F. Hartl, Stefan Irnich:
Heuristics for a Real-World Mail Delivery Problem. EvoApplications (2) 2011: 481-490 - 2010
- [j12]Stefan Irnich:
A new branch-and-price algorithm for the traveling tournament problem. Eur. J. Oper. Res. 204(2): 218-228 (2010) - [j11]Stefan Irnich, Guy Desaulniers, Jacques Desrosiers, Ahmed Hadjar:
Path-Reduced Costs for Eliminating Arcs in Routing and Scheduling. INFORMS J. Comput. 22(2): 297-313 (2010)
2000 – 2009
- 2009
- [i1]Stefan Irnich:
New Models and Methods for Arc Routing. Models and Algorithms for Optimization in Logistics 2009 - 2008
- [j10]Stefan Irnich:
Undirected postman problems with zigzagging option: A cutting-plane approach. Comput. Oper. Res. 35(12): 3998-4009 (2008) - [j9]Stefan Irnich:
Solution of real-world postman problems. Eur. J. Oper. Res. 190(1): 52-67 (2008) - [j8]Stefan Irnich:
A Unified Modeling and Solution Framework for Vehicle Routing and Local Search-Based Metaheuristics. INFORMS J. Comput. 20(2): 270-287 (2008) - [j7]Stefan Irnich:
Resource extension functions: properties, inversion, and generalization to segments. OR Spectr. 30(1): 113-148 (2008) - 2006
- [j6]Stefan Irnich, Birger Funke, Tore Grünert:
Sequential search and its application to vehicle-routing problems. Comput. Oper. Res. 33: 2405-2429 (2006) - [j5]Stefan Irnich, Daniel Villeneuve:
The Shortest-Path Problem with Resource Constraints and k-Cycle Elimination for k 3. INFORMS J. Comput. 18(3): 391-406 (2006) - 2005
- [j4]Birger Funke, Tore Grünert, Stefan Irnich:
A Note on Single Alternating Cycle Neighborhoods for the TSP. J. Heuristics 11(2): 135-146 (2005) - [j3]Birger Funke, Tore Grünert, Stefan Irnich:
Local Search for Vehicle Routing and Scheduling Problems: Review and Conceptual Integration. J. Heuristics 11(4): 267-306 (2005) - 2002
- [j2]Tore Grünert, Stefan Irnich, Hans-Jürgen Zimmermann, Markus Schneider, Burkhard Wulfhorst:
Finding all k-cliques in k-partite graphs, an application in textile engineering. Comput. Oper. Res. 29(1): 13-31 (2002) - 2000
- [j1]Stefan Irnich:
A multi-depot pickup and delivery problem with a single hub and heterogeneous vehicles. Eur. J. Oper. Res. 122(2): 310-328 (2000)
Coauthor Index
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