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72 Publications
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.
2018 | Journal Article | LibreCat-ID: 10142
Approximating Vizing’s independence number conjecture
E. Steffen, Australasian Journal of Combinatorics 71 (2018) 153–160.
LibreCat
E. Steffen, Australasian Journal of Combinatorics 71 (2018) 153–160.
2017 | Book (Editor) | LibreCat-ID: 10146
Handbuch Gestaltung digitaler und vernetzter Arbeitswelten
G.W. Maier, G. Engels, E. Steffen, eds., Handbuch Gestaltung digitaler und vernetzter Arbeitswelten, 1st ed., Springer Berlin Heidelberg, 2017.
LibreCat
G.W. Maier, G. Engels, E. Steffen, eds., Handbuch Gestaltung digitaler und vernetzter Arbeitswelten, 1st ed., Springer Berlin Heidelberg, 2017.
2017 | Book Chapter | LibreCat-ID: 10147
Digitale Zukunft: ein inter- und transdisziplinäres Thema
D. Simon, E. Steffen, in: G.W. Maier, G. Engels, E. Steffen (Eds.), Handbuch Gestaltung digitaler und vernetzter Arbeitswelten, 1st ed., Springer Berlin Heidelberg, 2017, pp. 1–12.
LibreCat
D. Simon, E. Steffen, in: G.W. Maier, G. Engels, E. Steffen (Eds.), Handbuch Gestaltung digitaler und vernetzter Arbeitswelten, 1st ed., Springer Berlin Heidelberg, 2017, pp. 1–12.
2017 | Journal Article | LibreCat-ID: 10155
Nowhere-zero 5-flows on cubic graphs with oddness 4
G. Mazzuoccolo, E. Steffen, J. Graph Theory 85 (2017) 363 – 371.
LibreCat
G. Mazzuoccolo, E. Steffen, J. Graph Theory 85 (2017) 363 – 371.
2017 | Journal Article | LibreCat-ID: 10156
Factors of edge-chromatic critical graphs: a brief survey and some equivalences
S. Bej, E. Steffen, Lecture Notes of Seminario Interdisciplinare Di Matematica 14 (2017) 37–48.
LibreCat
S. Bej, E. Steffen, Lecture Notes of Seminario Interdisciplinare Di Matematica 14 (2017) 37–48.
2017 | Journal Article | LibreCat-ID: 10157
Petersen cores and the oddness of cubic graphs
L. Jin, E. Steffen, J. Graph Theory 84 (2017) 109–120.
LibreCat
L. Jin, E. Steffen, J. Graph Theory 84 (2017) 109–120.
2016 | Journal Article | LibreCat-ID: 10158
Face-degree bounds for planar critical graphs
L. Jin, Y. Kang, E. Steffen, Electronic Journal of Combinatorics 23 (2016).
LibreCat
L. Jin, Y. Kang, E. Steffen, Electronic Journal of Combinatorics 23 (2016).
2016 | Journal Article | LibreCat-ID: 10159
The chromatic spectrum of signed graphs
Y. Kang, E. Steffen, Discrete Mathematics 339 (2016) 234–243.
LibreCat
Y. Kang, E. Steffen, Discrete Mathematics 339 (2016) 234–243.
2016 | Journal Article | LibreCat-ID: 10160
Remarks on planar critical graphs
L. Jin, Y. Kang, E. Steffen, Discrete Applied Mathematics 200 (2016) 200–202.
LibreCat
L. Jin, Y. Kang, E. Steffen, Discrete Applied Mathematics 200 (2016) 200–202.
2016 | Journal Article | LibreCat-ID: 10161
Choosability in signed planar graphs
L. Jin, Y. Kang, E. Steffen, European J. Combinatorics 52 (2016) 234–243.
LibreCat
L. Jin, Y. Kang, E. Steffen, European J. Combinatorics 52 (2016) 234–243.
2015 | Journal Article | LibreCat-ID: 10162
Intersecting 1-factors and nowhere-zero 5-flows
E. Steffen, Combinatorica 35 (2015) 633–640.
LibreCat
E. Steffen, Combinatorica 35 (2015) 633–640.
2015 | Journal Article | LibreCat-ID: 10163
Edge-colorings and circular flow numbers of regular graphs
E. Steffen, J. Graph Theory 79 (2015) 1–7.
LibreCat
E. Steffen, J. Graph Theory 79 (2015) 1–7.