Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).

We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.

69 Publications


2024 | Preprint | LibreCat-ID: 52342
C. Dalfó, M. A. Fiol, and E. Steffen, “On token signed graphs,” arXiv:2403.02924. 2024.
LibreCat | arXiv
 

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
 

2023 | Preprint | LibreCat-ID: 44501
C. Cappello, R. Naserasr, E. Steffen, and Z. Wang, “Critically 3-frustrated signed graphs,” arXiv:2304.10243. 2023.
LibreCat | arXiv
 

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 | Preprint | LibreCat-ID: 44859
Y. Ma, D. Mattiolo, E. Steffen, and I. H. Wolf, “Sets of r-graphs that color all r-graphs,” arXiv:2305.08619. 2023.
LibreCat | arXiv
 

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
 

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 | Book Chapter | LibreCat-ID: 45190
C. Cappello and E. Steffen, “Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks,” in The Digital Twin of Humans, Cham: Springer International Publishing, 2023, pp. 93--110.
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 | Book (Editor) | LibreCat-ID: 45191
I. Gräßler, G. W. Maier, E. Steffen, and D. Roesmann, Eds., The Digital Twin of Humans. Cham: Springer International Publishing, 2023.
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: 23456
D. Mattiolo and E. Steffen, “Highly edge‐connected regular graphs without large factorizable subgraphs,” Journal of Graph Theory, vol. 99, no. 1, pp. 107–116, 2021, doi: 10.1002/jgt.22729.
LibreCat | DOI | arXiv
 

2021 | Journal Article | LibreCat-ID: 21827
A. Klopp and E. Steffen, “Fractional Matchings, Component-Factors and Edge-Chromatic Critical Graphs,” Graphs and Combinatorics, pp. 559–580, 2021, doi: 10.1007/s00373-020-02266-6.
LibreCat | DOI | arXiv
 

2021 | Journal Article | LibreCat-ID: 13445
E. Steffen and A. Vogel, “Concepts of signed graph coloring,” European J. Combinatorics, vol. 91, 2021.
LibreCat | arXiv
 

2020 | Journal Article | LibreCat-ID: 13114
Y. Lu, R. Luo, M. Schubert, E. Steffen, and C.-Q. Zhang, “Flows on signed graphs without long barbells,” SIAM J. Discrete Math, vol. 34 (4), pp. 2166–2187, 2020, doi: 10.1137/18M1222818.
LibreCat | DOI | arXiv
 

Filters and Search Terms

(person=15548)

status=public

Search

Filter Publications

Display / Sort

Citation Style: IEEE

Export / Embed