Dalfó, C., Fiol, M. A., &; Steffen, E. (2024). On token signed graphs. In arXiv:2403.02924.
LibreCat: /record/52342
arXiv: 2403.02924

Ma, Y., Mattiolo, D., Steffen, E., &; Wolf, I. H. (2024). Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs. Combinatorica, 44, 429–440.https://doi.org/10.1007/s00493-023-00078-9 
LibreCat: /record/49905
DOI: 10.1007/s00493-023-00078-9

Cappello, C., Naserasr, R., Steffen, E., &; Wang, Z. (2023). Critically 3-frustrated signed graphs. In arXiv:2304.10243.
LibreCat: /record/44501
arXiv: 2304.10243

Silva, H. O. M., Rubert, D. P., Araujo, E., Steffen, E., Doerr, D., &; Martinez, F. V. (2023). Algorithms for the genome median under a restricted measure of rearrangement. RAIRO - Operations Research, 57(3), 1045–1058.https://doi.org/10.1051/ro/2023052 
LibreCat: /record/44857
DOI: 10.1051/ro/2023052

Ma, Y., Mattiolo, D., Steffen, E., &; Wolf, I. H. (2023). Sets of r-graphs that color all r-graphs. In arXiv:2305.08619.
LibreCat: /record/44859
arXiv: 2305.08619

Ma, Y., Mattiolo, D., Steffen, E., &; Wolf, I. H. (2023). Pairwise Disjoint Perfect Matchings in r-Edge-Connected r-Regular Graphs. SIAM Journal on Discrete Mathematics, 37(3), 1548–1565.https://doi.org/10.1137/22m1500654 
LibreCat: /record/46256
DOI: 10.1137/22m1500654

Steffen, E., &; Wolf, I. H. (2023). Bounds for the chromatic index of signed multigraphs. Discrete Applied Mathematics, 337, 185–189.https://doi.org/10.1016/j.dam.2023.05.008 
LibreCat: /record/51351
DOI: 10.1016/j.dam.2023.05.008

Cappello, C., &; Steffen, E. (2023). Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks. In The Digital Twin of Humans (pp. 93--110). Springer International Publishing.https://doi.org/10.1007/978-3-031-26104-6_5 
LibreCat: /record/45190
DOI: 10.1007/978-3-031-26104-6_5

Steffen, E., &; Wolf, I. H. (2023). Rotation r-graphs. Discrete Mathematics, Article 113457.https://doi.org/10.1016/j.disc.2023.113457 
LibreCat: /record/51357
DOI: 10.1016/j.disc.2023.113457

Gräßler, I., Steffen, E., Maier, G. W., &; Roesmann, D. (2023). Introduction—The Digital Twin of Humans. In I. Gräßler, G. W. Maier, E. Steffen, &; D. Roesmann (Eds.), The Digital Twin of Humans (pp. 3–10). Springer International Publishing.https://doi.org/10.1007/978-3-031-26104-6_1 
LibreCat: /record/45110
DOI: 10.1007/978-3-031-26104-6_1

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: /record/45191
DOI: 10.1007/978-3-031-26104-6

Cappello, C., &; Steffen, E. (2022). Symmetric Set Coloring of Signed Graphs. Annals of Combinatorics.https://doi.org/10.1007/s00026-022-00593-4 
LibreCat: /record/33741
DOI: 10.1007/s00026-022-00593-4
arXiv: 2106.05928

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: /record/31543
DOI: 10.1007/s00373-022-02506-x
arXiv: 2109.11447

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: /record/33950
DOI: 10.1016/j.dam.2022.08.010
arXiv: 2112.02664

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: /record/26408
DOI: 10.1002/jgt.22746
arXiv: 2001.02484

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: /record/22287
DOI: 10.1016/j.procir.2021.05.100

Li, J., Ma, Y., Miao, Z., Shi, Y., Wang, W., &; Zhang, C.-Q. (2021). Nowhere-zero 3-flows in toroidal graphs. Journal of Combinatorial Theory, Series B, 153, 61–80.https://doi.org/10.1016/j.jctb.2021.11.001 
LibreCat: /record/34042
DOI: 10.1016/j.jctb.2021.11.001

Li, J., Ma, Y., Shi, Y., Wang, W., &; Wu, Y. (2021). On 3-flow-critical graphs. European Journal of Combinatorics, 100, Article 103451.https://doi.org/10.1016/j.ejc.2021.103451 
LibreCat: /record/32810
DOI: 10.1016/j.ejc.2021.103451

Mattiolo, D., &; Steffen, E. (2021). Highly edgeconnected regular graphs without large factorizable subgraphs. Journal of Graph Theory, 99(1), 107–116.https://doi.org/10.1002/jgt.22729 
LibreCat: /record/23456
DOI: 10.1002/jgt.22729
arXiv: 1912.09704

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: /record/21827
DOI: 10.1007/s00373-020-02266-6
arXiv: 1903.12385