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69 Publications
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.
2020 | Journal Article | LibreCat-ID: 12971
Unions of 1-factors in r-graphs and overfull graphs
L. Jin, E. Steffen, J. of Combinatorics 11 (2020) 457–473.
LibreCat
| arXiv
L. Jin, E. Steffen, J. of Combinatorics 11 (2020) 457–473.
2018 | Book Chapter | LibreCat-ID: 16938
Gerechtigkeit in flexiblen Arbeits- und Managementprozessen
G. Engels, G.W. Maier, S.K. Ötting, E. Steffen, A. Teetz, in: S. Wischmann, E.A. Hartmann (Eds.), Zukunft Der Arbeit – Eine Praxisnahe Betrachtung, Springer Verlag, Berlin, Heidelberg, 2018, pp. 221–231.
LibreCat
| DOI
G. Engels, G.W. Maier, S.K. Ötting, E. Steffen, A. Teetz, in: S. Wischmann, E.A. Hartmann (Eds.), Zukunft Der Arbeit – Eine Praxisnahe Betrachtung, Springer Verlag, Berlin, Heidelberg, 2018, pp. 221–231.
2018 | Journal Article | LibreCat-ID: 10129
Measures of Edge-Uncolorability of Cubic Graphs
M.A. Fiol, G. Mazzuoccolo, E. Steffen, The Electronic Journal of Combinatorics 25 (2018).
LibreCat
M.A. Fiol, G. Mazzuoccolo, E. Steffen, The Electronic Journal of Combinatorics 25 (2018).
2018 | Journal Article | LibreCat-ID: 10130
Flows in Signed Graphs with Two Negative Edges
E. Rollová, M. Schubert, E. Steffen, The Electronic Journal of Combinatorics 25 (2018).
LibreCat
| DOI
E. Rollová, M. Schubert, E. Steffen, The Electronic Journal of Combinatorics 25 (2018).
2018 | Journal Article | LibreCat-ID: 10132
Cores, joins and the Fano-flow conjectures
L. Jin, G. Mazzuoccolo, E. Steffen, Discussiones Mathematicae Graph Theory 38 (2018) 165–175.
LibreCat
| DOI
L. Jin, G. Mazzuoccolo, E. Steffen, Discussiones Mathematicae Graph Theory 38 (2018) 165–175.