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69 Publications
2024 | Preprint | LibreCat-ID: 52342
On token signed graphs
C. Dalfó, M.A. Fiol, E. Steffen, ArXiv:2403.02924 (2024).
LibreCat
| arXiv
C. Dalfó, M.A. Fiol, E. Steffen, ArXiv:2403.02924 (2024).
2024 | Journal Article | LibreCat-ID: 49905
Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, Combinatorica 44 (2024) 429–440.
LibreCat
| DOI
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, Combinatorica 44 (2024) 429–440.
2023 | Preprint | LibreCat-ID: 44501
Critically 3-frustrated signed graphs
C. Cappello, R. Naserasr, E. Steffen, Z. Wang, ArXiv:2304.10243 (2023).
LibreCat
| arXiv
C. Cappello, R. Naserasr, E. Steffen, Z. Wang, ArXiv:2304.10243 (2023).
2023 | Journal Article | LibreCat-ID: 44857
Algorithms for the genome median under a restricted measure of rearrangement
H.O.M. Silva, D.P. Rubert, E. Araujo, E. Steffen, D. Doerr, F.V. Martinez, RAIRO - Operations Research 57 (2023) 1045–1058.
LibreCat
| DOI
H.O.M. Silva, D.P. Rubert, E. Araujo, E. Steffen, D. Doerr, F.V. Martinez, RAIRO - Operations Research 57 (2023) 1045–1058.
2023 | Preprint | LibreCat-ID: 44859
Sets of r-graphs that color all r-graphs
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, ArXiv:2305.08619 (2023).
LibreCat
| arXiv
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, ArXiv:2305.08619 (2023).
2023 | Journal Article | LibreCat-ID: 46256
Pairwise Disjoint Perfect Matchings in r-Edge-Connected r-Regular Graphs
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, SIAM Journal on Discrete Mathematics 37 (2023) 1548–1565.
LibreCat
| DOI
Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, SIAM Journal on Discrete Mathematics 37 (2023) 1548–1565.
2023 | Journal Article | LibreCat-ID: 51351
Bounds for the chromatic index of signed multigraphs
E. Steffen, I.H. Wolf, Discrete Applied Mathematics 337 (2023) 185–189.
LibreCat
| DOI
E. Steffen, I.H. Wolf, Discrete Applied Mathematics 337 (2023) 185–189.
2023 | Book Chapter | LibreCat-ID: 45190
Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks
C. Cappello, E. Steffen, in: The Digital Twin of Humans, Springer International Publishing, Cham, 2023, pp. 93--110.
LibreCat
| DOI
C. Cappello, E. Steffen, in: The Digital Twin of Humans, Springer International Publishing, Cham, 2023, pp. 93--110.
2023 | Journal Article | LibreCat-ID: 51357
Rotation r-graphs
E. Steffen, I.H. Wolf, Discrete Mathematics (2023).
LibreCat
| DOI
E. Steffen, I.H. Wolf, Discrete Mathematics (2023).
2023 | Book Chapter | LibreCat-ID: 45110
Introduction—The Digital Twin of Humans
I. Gräßler, E. Steffen, G.W. Maier, D. Roesmann, in: I. Gräßler, G.W. Maier, E. Steffen, D. Roesmann (Eds.), The Digital Twin of Humans, Springer International Publishing, Cham, 2023, pp. 3–10.
LibreCat
| Files available
| DOI
I. Gräßler, E. Steffen, G.W. Maier, D. Roesmann, in: I. Gräßler, G.W. Maier, E. Steffen, D. Roesmann (Eds.), The Digital Twin of Humans, Springer International Publishing, Cham, 2023, pp. 3–10.
2023 | Book (Editor) | LibreCat-ID: 45191
The Digital Twin of Humans
I. Gräßler, G.W. Maier, E. Steffen, D. Roesmann, eds., The Digital Twin of Humans, Springer International Publishing, Cham, 2023.
LibreCat
| DOI
I. Gräßler, G.W. Maier, E. Steffen, D. Roesmann, eds., The Digital Twin of Humans, Springer International Publishing, Cham, 2023.
2022 | Journal Article | LibreCat-ID: 33741
Symmetric Set Coloring of Signed Graphs
C. Cappello, E. Steffen, Annals of Combinatorics (2022).
LibreCat
| DOI
| arXiv
C. Cappello, E. Steffen, Annals of Combinatorics (2022).
2022 | Journal Article | LibreCat-ID: 31543
Even Factors in Edge-Chromatic-Critical Graphs with a Small Number of Divalent Vertices
E. Steffen, I.H. Wolf, Graphs and Combinatorics 38 (2022).
LibreCat
| DOI
| arXiv
E. Steffen, I.H. Wolf, Graphs and Combinatorics 38 (2022).
2022 | Journal Article | LibreCat-ID: 33950
Frustration-critical signed graphs
C. Cappello, E. Steffen, Discrete Applied Mathematics 322 (2022) 183–193.
LibreCat
| DOI
| arXiv
C. Cappello, E. Steffen, Discrete Applied Mathematics 322 (2022) 183–193.
2022 | Journal Article | LibreCat-ID: 26408
Edge colorings and circular flows on regular graphs
D. Mattiolo, E. Steffen, Journal of Graph Theory 99 (2022) 399–413.
LibreCat
| DOI
| arXiv
D. Mattiolo, E. Steffen, Journal of Graph Theory 99 (2022) 399–413.
2021 | Conference Paper | LibreCat-ID: 22287
Skill-based worker assignment in a manual assembly line
I. Gräßler, D. Roesmann, C. Cappello, E. Steffen, in: E. Lutters (Ed.), Procedia CIRP Design, Elsevier, 2021, pp. 433–438.
LibreCat
| DOI
I. Gräßler, D. Roesmann, C. Cappello, E. Steffen, in: E. Lutters (Ed.), Procedia CIRP Design, Elsevier, 2021, pp. 433–438.
2021 | Journal Article | LibreCat-ID: 23456
Highly edge‐connected regular graphs without large factorizable subgraphs
D. Mattiolo, E. Steffen, Journal of Graph Theory 99 (2021) 107–116.
LibreCat
| DOI
| arXiv
D. Mattiolo, E. Steffen, Journal of Graph Theory 99 (2021) 107–116.
2021 | Journal Article | LibreCat-ID: 21827
Fractional Matchings, Component-Factors and Edge-Chromatic Critical Graphs
A. Klopp, E. Steffen, Graphs and Combinatorics (2021) 559–580.
LibreCat
| DOI
| arXiv
A. Klopp, E. Steffen, Graphs and Combinatorics (2021) 559–580.
2021 | Journal Article | LibreCat-ID: 13445
Concepts of signed graph coloring
E. Steffen, A. Vogel, European J. Combinatorics 91 (2021).
LibreCat
| arXiv
E. Steffen, A. Vogel, European J. Combinatorics 91 (2021).
2020 | Journal Article | LibreCat-ID: 13114
Flows on signed graphs without long barbells
Y. Lu, R. Luo, M. Schubert, E. Steffen, C.-Q. Zhang, SIAM J. Discrete Math 34 (4) (2020) 2166–2187.
LibreCat
| DOI
| arXiv
Y. Lu, R. Luo, M. Schubert, E. Steffen, C.-Q. Zhang, SIAM J. Discrete Math 34 (4) (2020) 2166–2187.