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69 Publications
2023 | Book (Editor) | LibreCat-ID: 45191
Gräßler, I., Maier, G. W., Steffen, E., & Roesmann, D. (Eds.). (2023). The Digital Twin of Humans. Springer International Publishing. https://doi.org/10.1007/978-3-031-26104-6
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33741
Cappello, C., & Steffen, E. (2022). Symmetric Set Coloring of Signed Graphs. Annals of Combinatorics. https://doi.org/10.1007/s00026-022-00593-4
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 31543
Steffen, E., & Wolf, I. H. (2022). Even Factors in Edge-Chromatic-Critical Graphs with a Small Number of Divalent Vertices. Graphs and Combinatorics, 38(3), Article 104. https://doi.org/10.1007/s00373-022-02506-x
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 33950
Cappello, C., & Steffen, E. (2022). Frustration-critical signed graphs. Discrete Applied Mathematics, 322, 183–193. https://doi.org/10.1016/j.dam.2022.08.010
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 26408
Mattiolo, D., & Steffen, E. (2022). Edge colorings and circular flows on regular graphs. Journal of Graph Theory, 99(3), 399–413. https://doi.org/10.1002/jgt.22746
LibreCat
| DOI
| arXiv
2021 | Conference Paper | LibreCat-ID: 22287
Gräßler, I., Roesmann, D., Cappello, C., & Steffen, E. (2021). Skill-based worker assignment in a manual assembly line. In E. Lutters (Ed.), Procedia CIRP Design (pp. 433–438). Elsevier. https://doi.org/10.1016/j.procir.2021.05.100
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 23456
Mattiolo, D., & Steffen, E. (2021). Highly edge‐connected regular graphs without large factorizable subgraphs. Journal of Graph Theory, 99(1), 107–116. https://doi.org/10.1002/jgt.22729
LibreCat
| DOI
| arXiv
2021 | Journal Article | LibreCat-ID: 21827
Klopp, A., & Steffen, E. (2021). Fractional Matchings, Component-Factors and Edge-Chromatic Critical Graphs. Graphs and Combinatorics, 559–580. https://doi.org/10.1007/s00373-020-02266-6
LibreCat
| DOI
| arXiv
2020 | Journal Article | LibreCat-ID: 13114
Lu, Y., Luo, R., Schubert, M., Steffen, E., & Zhang, C.-Q. (2020). Flows on signed graphs without long barbells. SIAM J. Discrete Math, 34 (4), 2166–2187. https://doi.org/10.1137/18M1222818
LibreCat
| DOI
| arXiv
2018 | Book Chapter | LibreCat-ID: 16938
Engels, G., Maier, G. W., Ötting, S. K., Steffen, E., & Teetz, A. (2018). Gerechtigkeit in flexiblen Arbeits- und Managementprozessen. In S. Wischmann & E. A. Hartmann (Eds.), Zukunft der Arbeit – Eine praxisnahe Betrachtung (pp. 221–231). Berlin, Heidelberg: Springer Verlag. https://doi.org/10.1007/978-3-662-49266-6_16
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 10129
Fiol, M. A., Mazzuoccolo, G., & Steffen, E. (2018). Measures of Edge-Uncolorability of Cubic Graphs. The Electronic Journal of Combinatorics, 25(4).
LibreCat
2018 | Journal Article | LibreCat-ID: 10130
Rollová, E., Schubert, M., & Steffen, E. (2018). Flows in Signed Graphs with Two Negative Edges . The Electronic Journal of Combinatorics, 25(2). https://doi.org/10.37236/4458
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 10132
Jin, L., Mazzuoccolo, G., & Steffen, E. (2018). Cores, joins and the Fano-flow conjectures. Discussiones Mathematicae Graph Theory, 38, 165–175. https://doi.org/10.7151/dmgt.1999
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 10142
Steffen, E. (2018). Approximating Vizing’s independence number conjecture. Australasian Journal of Combinatorics, 71(1), 153–160.
LibreCat
2017 | Book (Editor) | LibreCat-ID: 10146
Maier, G. W., Engels, G., & Steffen, E. (Eds.). (2017). Handbuch Gestaltung digitaler und vernetzter Arbeitswelten (1st ed.). Springer Berlin Heidelberg.
LibreCat
2017 | Book Chapter | LibreCat-ID: 10147
Simon, D., & Steffen, E. (2017). Digitale Zukunft: ein inter- und transdisziplinäres Thema. In G. W. Maier, G. Engels, & E. Steffen (Eds.), Handbuch Gestaltung digitaler und vernetzter Arbeitswelten, (1st ed., pp. 1–12). Springer Berlin Heidelberg.
LibreCat
2017 | Journal Article | LibreCat-ID: 10155
Mazzuoccolo, G., & Steffen, E. (2017). Nowhere-zero 5-flows on cubic graphs with oddness 4. J. Graph Theory, 85, 363 – 371.
LibreCat
2017 | Journal Article | LibreCat-ID: 10156
Bej, S., & Steffen, E. (2017). Factors of edge-chromatic critical graphs: a brief survey and some equivalences. Lecture Notes of Seminario Interdisciplinare Di Matematica, 14, 37–48.
LibreCat