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73 Publications
2025 | Journal Article | LibreCat-ID: 59169
Y. Ma, D. Mattiolo, E. Steffen, and I. H. Wolf, “Sets of r-Graphs that Color All r-Graphs,” Combinatorica, vol. 45, no. 2, Art. no. 16, 2025, doi: 10.1007/s00493-025-00144-4.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 49905
Y. Ma, D. Mattiolo, E. Steffen, and I. H. Wolf, “Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs,” Combinatorica, vol. 44, pp. 429–440, 2024, doi: 10.1007/s00493-023-00078-9.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 56497
C. Cappello, R. Naserasr, E. Steffen, and Z. Wang, “Critically 3-frustrated signed graphs,” Discrete Mathematics, vol. 348, no. 1, Art. no. 114258, 2024, doi: 10.1016/j.disc.2024.114258.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 51351
E. Steffen and I. H. Wolf, “Bounds for the chromatic index of signed multigraphs,” Discrete Applied Mathematics, vol. 337, pp. 185–189, 2023, doi: 10.1016/j.dam.2023.05.008.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 51357
E. Steffen and I. H. Wolf, “Rotation r-graphs,” Discrete Mathematics, Art. no. 113457, 2023, doi: 10.1016/j.disc.2023.113457.
LibreCat
| DOI
2023 | Book Chapter | LibreCat-ID: 45110
I. Gräßler, E. Steffen, G. W. Maier, and D. Roesmann, “Introduction—The Digital Twin of Humans,” in The Digital Twin of Humans, I. Gräßler, G. W. Maier, E. Steffen, and D. Roesmann, Eds. Cham: Springer International Publishing, 2023, pp. 3–10.
LibreCat
| Files available
| DOI
2023 | Journal Article | LibreCat-ID: 44857
H. O. M. Silva, D. P. Rubert, E. Araujo, E. Steffen, D. Doerr, and F. V. Martinez, “Algorithms for the genome median under a restricted measure of rearrangement,” RAIRO - Operations Research, vol. 57, no. 3, pp. 1045–1058, 2023, doi: 10.1051/ro/2023052.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 46256
Y. Ma, D. Mattiolo, E. Steffen, and I. H. Wolf, “Pairwise Disjoint Perfect Matchings in r-Edge-Connected r-Regular Graphs,” SIAM Journal on Discrete Mathematics, vol. 37, no. 3, pp. 1548–1565, 2023, doi: 10.1137/22m1500654.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33741
C. Cappello and E. Steffen, “Symmetric Set Coloring of Signed Graphs,” Annals of Combinatorics, 2022, doi: 10.1007/s00026-022-00593-4.
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 31543
E. Steffen and I. H. Wolf, “Even Factors in Edge-Chromatic-Critical Graphs with a Small Number of Divalent Vertices,” Graphs and Combinatorics, vol. 38, no. 3, Art. no. 104, 2022, doi: 10.1007/s00373-022-02506-x.
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 33950
C. Cappello and E. Steffen, “Frustration-critical signed graphs,” Discrete Applied Mathematics, vol. 322, pp. 183–193, 2022, doi: 10.1016/j.dam.2022.08.010.
LibreCat
| DOI
| arXiv
2022 | Journal Article | LibreCat-ID: 26408
D. Mattiolo and E. Steffen, “Edge colorings and circular flows on regular graphs,” Journal of Graph Theory, vol. 99, no. 3, pp. 399–413, 2022, doi: 10.1002/jgt.22746.
LibreCat
| DOI
| arXiv
2021 | Conference Paper | LibreCat-ID: 22287
I. Gräßler, D. Roesmann, C. Cappello, and E. Steffen, “Skill-based worker assignment in a manual assembly line,” in Procedia CIRP Design, Enschede, 2021, pp. 433–438, doi: 10.1016/j.procir.2021.05.100.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 34042
J. Li, Y. Ma, Z. Miao, Y. Shi, W. Wang, and C.-Q. Zhang, “Nowhere-zero 3-flows in toroidal graphs,” Journal of Combinatorial Theory, Series B, vol. 153, pp. 61–80, 2021, doi: 10.1016/j.jctb.2021.11.001.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 32810
J. Li, Y. Ma, Y. Shi, W. Wang, and Y. Wu, “On 3-flow-critical graphs,” European Journal of Combinatorics, vol. 100, Art. no. 103451, 2021, doi: 10.1016/j.ejc.2021.103451.
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| DOI