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Stabilized branch-and-price algorithms for vector packing problems
Heßler, Katrin; Gschwind, Timo; Irnich, Stefan - In: European journal of operational research : EJOR 271 (2018) 2, pp. 401-419
Persistent link: https://www.econbiz.de/10011890192
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A note on the linearity of Ratliff and Rosenthal's algorithm for optimal picker routing
Heßler, Katrin; Irnich, Stefan - In: Operations research letters 50 (2022) 2, pp. 155-159
Persistent link: https://www.econbiz.de/10013192648
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Undirected postman problems with zigzagging option: a cutting-plane approach
Irnich, Stefan - In: Computers & operations research : and their … 35 (2008) 12, pp. 3998-4009
Persistent link: https://www.econbiz.de/10003732232
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A new branch-and-price algorithm for the traveling tournament problem
Irnich, Stefan - In: European journal of operational research : EJOR 204 (2010) 2, pp. 218-228
Persistent link: https://www.econbiz.de/10003946982
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Solving elementary shortest-path problems as mixed-integer programs
Drexl, Michael; Irnich, Stefan - In: OR spectrum : quantitative approaches in management 36 (2014) 2, pp. 281-296
Persistent link: https://www.econbiz.de/10010253934
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The shortest-path problem with resource constraints with (k, 2)-loop elimination and its application to the capacitated arc-routing problem
Bode, Claudia; Irnich, Stefan - In: European journal of operational research : EJOR 238 (2014) 2, pp. 415-426
Persistent link: https://www.econbiz.de/10010400228
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Two-phase branch-and-cut for the mixed capacitated general routing problem
Irnich, Stefan; Laganà, Demetrio; Schlebusch, Claudia; … - In: European journal of operational research : EJOR 243 (2015) 1, pp. 17-29
Persistent link: https://www.econbiz.de/10010492337
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In-depth analysis of pricing problem relaxations for the capacitated arc-routing problem
Bode, Claudia; Irnich, Stefan - In: Transportation science : a journal of the Institute for … 49 (2015) 2, pp. 369-383
Persistent link: https://www.econbiz.de/10011288485
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Dual inequalities for stabilized column generation revisited
Gschwind, Timo; Irnich, Stefan - In: INFORMS journal on computing : JOC 28 (2016) 1, pp. 175-194
Persistent link: https://www.econbiz.de/10011453820
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Dynamic programming for the minimum tour duration problem
Tilk, Christian; Irnich, Stefan - In: Transportation science : a journal of the Institute for … 51 (2017) 2, pp. 549-565
Persistent link: https://www.econbiz.de/10011689609