Publications

2025

Buchin, Kevin; Hagedoorn, Mart; Li, Guangping; Rehs, Carolin

Orienteering (with Time Windows) on Restricted Graph Classes Proceedings Article

In: Královic, Rastislav; Kurková, Vera (Ed.): SOFSEM 2025: Theory and Practice of Computer Science – 50th International Conference on Current Trends in Theory and Practice of Computer Science, SOFSEM 2025, Bratislava, Slovak Republic, January 20-23, 2025, Proceedings, Part I, pp. 151–165, Springer, 2025.

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Buchin, Kevin; Kalb, Antonia; Maheshwari, Anil; Odak, Saeed; Rehs, Carolin; Smid, Michiel; Wong, Sampson

Computing Oriented Spanners and Their Dilation Proceedings Article

In: Aichholzer, Oswin; Wang, Haitao (Ed.): 41st International Symposium on Computational Geometry, SoCG 2025, June 23-27, 2025, Kanazawa, Japan, pp. 27:1–27:17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2025.

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Buchin, Kevin; Rehs, Carolin; Scheele, Torben

Geometric Spanners of Bounded Tree-Width Proceedings Article

In: Aichholzer, Oswin; Wang, Haitao (Ed.): 41st International Symposium on Computational Geometry, SoCG 2025, June 23-27, 2025, Kanazawa, Japan, pp. 26:1–26:15, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2025.

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2024

Buchin, Kevin; Kalb, Antonia; Maheshwari, Anil; Odak, Saeed; Smid, Michiel; Rehs, Carolin; Wong, Sampson

Computing Oriented Spanners and their Dilation Journal Article

In: CoRR, vol. abs/2412.08165, 2024.

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Buchin, Kevin; Rehs, Carolin; Scheele, Torben

Geometric spanners of bounded tree-width Journal Article

In: CoRR, vol. abs/2412.06316, 2024.

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Buchin, Kevin; Hagedoorn, Mart; Li, Guangping; Rehs, Carolin

Orienteering (with Time Windows) on Restricted Graph Classes Journal Article

In: CoRR, vol. abs/2410.12401, 2024.

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Kalb, Antonia; Buchin, Kevin; Rehs, Carolin; Li, Guangping

Experimental analysis of oriented spanners on one-dimensional point sets Proceedings Article

In: Nishat, Rahnuma Islam (Ed.): Proceedings of the 36th Canadian Conference on Computational Geometry, CCCG 2024, Brock University, St. Catharines, Canada, July 17-19, 2024, pp. 223–231, 2024.

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2023

Buchin, Kevin; Gudmundsson, Joachim; Kalb, Antonia; Popov, Aleksandr; Rehs, Carolin; Renssen, André; Wong, Sampson

Oriented Spanners Journal Article

In: CoRR, vol. abs/2306.17097, 2023.

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Buchin, Kevin; Gudmundsson, Joachim; Kalb, Antonia; Popov, Aleksandr; Rehs, Carolin; Renssen, André; Wong, Sampson

Oriented Spanners Proceedings Article

In: Gørtz, Inge Li; Farach-Colton, Martin; Puglisi, Simon J.; Herman, Grzegorz (Ed.): 31st Annual European Symposium on Algorithms, ESA 2023, September 4-6, 2023, Amsterdam, The Netherlands, pp. 26:1–26:16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2023.

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Komander, Dominique; Rehs, Carolin

Twin-distance-hereditary digraphs Journal Article

In: Theor. Comput. Sci., vol. 968, pp. 114009, 2023.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen

Characterizations and Directed Path-Width of Sequence Digraphs Journal Article

In: Theory Comput. Syst., vol. 67, no. 2, pp. 310–347, 2023.

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2022

Gurski, Frank; Komander, Dominique; Rehs, Carolin

Correction to: Solutions for subset sum problems with special digraph constraints Journal Article

In: Math. Methods Oper. Res., vol. 96, no. 2, pp. 313, 2022.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin; Rethmann, Jochen; Wanke, Egon

Computing directed Steiner path covers Journal Article

In: J. Comb. Optim., vol. 43, no. 2, pp. 402–431, 2022.

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Rehs, Carolin

Comparing and Computing Parameters for Directed Graphs PhD Thesis

University of Düsseldorf, Germany, 2022.

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2021

Komander, Dominique; Rehs, Carolin

Twin-Distance-Hereditary Digraphs Journal Article

In: CoRR, vol. abs/2112.04183, 2021.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin; Wiederrecht, Sebastian

Directed Width Parameters on Semicomplete Digraphs Proceedings Article

In: Du, Ding-Zhu; Du, Donglei; Wu, Chenchen; Xu, Dachuan (Ed.): Combinatorial Optimization and Applications – 15th International Conference, COCOA 2021, Tianjin, China, December 17-19, 2021, Proceedings, pp. 615–628, Springer, 2021.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Acyclic Coloring Parameterized by Directed Clique-Width Proceedings Article

In: Mudgal, Apurva; Subramanian, C. R. (Ed.): Algorithms and Discrete Applied Mathematics – 7th International Conference, CALDAM 2021, Rupnagar, India, February 11-13, 2021, Proceedings, pp. 95–108, Springer, 2021.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

How to compute digraph width measures on directed co-graphs Journal Article

In: Theor. Comput. Sci., vol. 855, pp. 161–185, 2021.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

On characterizations for subclasses of directed co-graphs Journal Article

In: J. Comb. Optim., vol. 41, no. 1, pp. 234–266, 2021.

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2020

Gurski, Frank; Komander, Dominique; Rehs, Carolin; Rethmann, Jochen; Wanke, Egon

Computing Directed Steiner Path Covers Journal Article

In: CoRR, vol. abs/2012.12232, 2020.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Acyclic coloring of special digraphs Journal Article

In: CoRR, vol. abs/2006.13911, 2020.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Solutions for Subset Sum Problems with Special Digraph Constraints Journal Article

In: CoRR, vol. abs/2004.04712, 2020.

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Gurski, Frank; Hoffmann, Stefan; Komander, Dominique; Rehs, Carolin; Rethmann, Jochen; Wanke, Egon

Computing Directed Steiner Path Covers for Directed Co-graphs (Extended Abstract) Proceedings Article

In: Chatzigeorgiou, Alexander; Dondi, Riccardo; Herodotou, Herodotos; Kapoutsis, Christos A.; Manolopoulos, Yannis; Papadopoulos, George A.; Sikora, Florian (Ed.): SOFSEM 2020: Theory and Practice of Computer Science – 46th International Conference on Current Trends in Theory and Practice of Informatics, SOFSEM 2020, Limassol, Cyprus, January 20-24, 2020, Proceedings, pp. 556–565, Springer, 2020.

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Morawietz, Nils; Rehs, Carolin; Weller, Mathias

A Timecop’s Work Is Harder Than You Think Proceedings Article

In: Esparza, Javier; Král’, Daniel (Ed.): 45th International Symposium on Mathematical Foundations of Computer Science, MFCS 2020, August 24-28, 2020, Prague, Czech Republic, pp. 71:1–71:14, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2020.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Solutions for subset sum problems with special digraph constraints Journal Article

In: Math. Methods Oper. Res., vol. 92, no. 2, pp. 401–433, 2020.

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Gurski, Frank; Rehs, Carolin

Counting and enumerating independent sets with applications to combinatorial optimization problems Journal Article

In: Math. Methods Oper. Res., vol. 91, no. 3, pp. 439–463, 2020.

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2019

Gurski, Frank; Komander, Dominique; Rehs, Carolin

On Characterizations for Subclasses of Directed Co-Graphs Journal Article

In: CoRR, vol. abs/1907.00801, 2019.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Oriented coloring on recursively defined digraphs Journal Article

In: CoRR, vol. abs/1904.01570, 2019.

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Gurski, Frank; Rehs, Carolin

Forbidden Directed Minors, Directed Path-Width and Directed Tree-Width of Tree-Like Digraphs Proceedings Article

In: Catania, Barbara; Královic, Rastislav; Nawrocki, Jerzy R.; Pighizzini, Giovanni (Ed.): SOFSEM 2019: Theory and Practice of Computer Science – 45th International Conference on Current Trends in Theory and Practice of Computer Science, Nový Smokovec, Slovakia, January 27-30, 2019, Proceedings, pp. 234–246, Springer, 2019.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Subset Sum Problems with Special Digraph Constraints Proceedings Article

In: Neufeld, Janis S.; Buscher, Udo; Lasch, Rainer; Möst, Dominik; Schönberger, Jörn (Ed.): Operations Research Proceedings 2019, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Dresden, Germany, September 4-6, 2019, pp. 339–346, Springer, 2019.

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Gurski, Frank; Hoffmann, Stefan; Komander, Dominique; Rehs, Carolin; Rethmann, Jochen; Wanke, Egon

Exact Solutions for the Steiner Path Cover Problem on Special Graph Classes Proceedings Article

In: Neufeld, Janis S.; Buscher, Udo; Lasch, Rainer; Möst, Dominik; Schönberger, Jörn (Ed.): Operations Research Proceedings 2019, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Dresden, Germany, September 4-6, 2019, pp. 331–338, Springer, 2019.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Computing Digraph Width Measures on Directed Co-graphs – (Extended Abstract) Proceedings Article

In: Gasieniec, Leszek Antoni; Jansson, Jesper; Levcopoulos, Christos (Ed.): Fundamentals of Computation Theory – 22nd International Symposium, FCT 2019, Copenhagen, Denmark, August 12-14, 2019, Proceedings, pp. 292–305, Springer, 2019.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Characterizations for Special Directed Co-graphs Proceedings Article

In: Li, Yingshu; Cardei, Mihaela; Huang, Yan (Ed.): Combinatorial Optimization and Applications – 13th International Conference, COCOA 2019, Xiamen, China, December 13-15, 2019, Proceedings, pp. 252–264, Springer, 2019.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen

On the hardness of palletizing bins using FIFO queues Journal Article

In: Theor. Comput. Sci., vol. 795, pp. 100–107, 2019.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen

Knapsack problems: A parameterized point of view Journal Article

In: Theor. Comput. Sci., vol. 775, pp. 93–108, 2019.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen; Wanke, Egon

Controlling distribution conveyors and multiline palletizers: theoretical foundations and online algorithms Journal Article

In: OR Spectr., vol. 41, no. 2, pp. 581–611, 2019.

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Gurski, Frank; Rehs, Carolin

Comparing Linear Width Parameters for Directed Graphs Journal Article

In: Theory Comput. Syst., vol. 63, no. 6, pp. 1358–1387, 2019.

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Gurski, Frank; Rehs, Carolin

Solutions for the knapsack problem with conflict and forcing graphs of bounded clique-width Journal Article

In: Math. Methods Oper. Res., vol. 89, no. 3, pp. 411–432, 2019.

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Gurski, Frank; Komander, Dominique; Rehs, Carolin

Oriented Coloring on Recursively Defined Digraphs Journal Article

In: Algorithms, vol. 12, no. 4, pp. 87, 2019.

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2018

Gurski, Frank; Rehs, Carolin

Comparing Linear Width Parameters for Directed Graphs Journal Article

In: CoRR, vol. abs/1812.06653, 2018.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen

Characterizations and Directed Path-Width of Sequence Digraphs Journal Article

In: CoRR, vol. abs/1811.02259, 2018.

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Gurski, Frank; Rehs, Carolin

Computing directed path-width and directed tree-width of recursively defined digraphs Journal Article

In: CoRR, vol. abs/1806.04457, 2018.

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Gurski, Frank; Rehs, Carolin

The Knapsack Problem with Conflict Graphs and Forcing Graphs of Bounded Clique-Width Proceedings Article

In: Fortz, Bernard; Labbé, Martine (Ed.): Operations Research Proceedings 2018, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Brussels, Belgium, September 12-14, 2018, pp. 259–265, Springer, 2018.

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Gurski, Frank; Rehs, Carolin

Directed Path-Width and Directed Tree-Width of Directed Co-graphs Proceedings Article

In: Wang, Lusheng; Zhu, Daming (Ed.): Computing and Combinatorics – 24th International Conference, COCOON 2018, Qing Dao, China, July 2-4, 2018, Proceedings, pp. 255–267, Springer, 2018.

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Gurski, Frank; Rehs, Carolin; Rethmann, Jochen

Directed Path-Width of Sequence Digraphs Proceedings Article

In: Kim, Donghyun; Uma, R. N.; Zelikovsky, Alexander (Ed.): Combinatorial Optimization and Applications – 12th International Conference, COCOA 2018, Atlanta, GA, USA, December 15-17, 2018, Proceedings, pp. 79–93, Springer, 2018.

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2017

Gurski, Frank; Rehs, Carolin

Counting and Enumerating Independent Sets with Applications to Knapsack Problems Journal Article

In: CoRR, vol. abs/1710.08953, 2017.

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Rehs, Carolin; Gurski, Frank

A Graph Theoretic Approach to Solve Special Knapsack Problems in Polynomial Time Proceedings Article

In: Kliewer, Natalia; Ehmke, Jan Fabian; Borndörfer, Ralf (Ed.): Operations Research Proceedings 2017, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Freie Universiät Berlin, Germany, September 6-8, 2017, pp. 295–301, Springer, 2017.

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2016

Albrecht, Carolin; Gurski, Frank; Rethmann, Jochen; Yilmaz, Eda

Knapsack Problems: A Parameterized Point of View Journal Article

In: CoRR, vol. abs/1611.07724, 2016.

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