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103 Publications
2010 | Journal Article | LibreCat-ID: 10174
E. Steffen, “Tutte’s 5-flow conjecture for cyclically highly connected cubic graphs,” Discrete Mathematics, vol. 310, pp. 385–389, 2010.
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2010 | Preprint | LibreCat-ID: 10202
V. Mkrtchyan and E. Steffen, “Bricks and conjectures of Berge, Fulkerson and Seymour,” arXiv:1003.5782. 2010.
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2008 | Journal Article | LibreCat-ID: 10175
B. Mohar, E. Steffen, and A. Vodopivec, “Relating embedding and coloring properties of snarks,” Ars Mathematica Contemporanea, vol. 1, pp. 169–184, 2008.
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2006 | Journal Article | LibreCat-ID: 10176
M. Boben, T. Pisanski, N. Ravnik, and E. Steffen, “Erratum to „Reductions of Symmetry configurations n3,” Discrete Applied Mathematics, vol. 154, no. 11, pp. 1645–1646, 2006.
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2004 | Journal Article | LibreCat-ID: 10177
E. Steffen, “Measurements of edge-uncolorability,” Discrete Mathematics, vol. 280, pp. 191–214, 2004.
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2004 | Journal Article | LibreCat-ID: 10178
S. Grünewald and E. Steffen, “Independent Sets and 2-factors in edge-chromatic critical graphs,” J. Graph Theory, vol. 45, pp. 113–118, 2004.
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2001 | Journal Article | LibreCat-ID: 10179
E. Steffen, “Circular flow numbers of regular multigraphs,” J. Graph Theory, vol. 36, pp. 24–34, 2001.
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2001 | Journal Article | LibreCat-ID: 10180
E. Steffen, “On bicritical snarks,” Math. Slovaca, vol. 51, pp. 141–150, 2001.
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2000 | Journal Article | LibreCat-ID: 10182
G. Brinkmann, S. A. Choudum, S. Grünewald, and E. Steffen, “Bounds for the independence number of critical graphs,” Bull. London Math. Soc., vol. 32, pp. 137–140, 2000.
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2000 | Journal Article | LibreCat-ID: 10183
E. Steffen, “A refinement of Vizing’s theorem,” Discrete Mathematics, vol. 218, pp. 289–291, 2000.
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2000 | Journal Article | LibreCat-ID: 10186
H. G. Carstens, T. Dinski, and E. Steffen, “Reductions of Symmetry configurations n3,” Discrete Applied Mathematics, vol. 99, pp. 401–411, 2000.
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1999 | Journal Article | LibreCat-ID: 10187
E. Steffen, “Counterexamples to a conjecture about Petersen-minors in supersnarks,” Discrete Mathematics, vol. 207, pp. 291–292, 1999.
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1999 | Journal Article | LibreCat-ID: 10189
E. Steffen, “Non-bicritical critical snarks,” Graphs Comb., vol. 15, pp. 473–480, 1999.
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1999 | Journal Article | LibreCat-ID: 10190
S. Grünewald and E. Steffen, “Cyclically 5-edge connected non-bicritical critical snarks,” Discuss. Math. Graph Theory, vol. 19, pp. 5–11, 1999.
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1999 | Journal Article | LibreCat-ID: 10191
S. Grünewald and E. Steffen, “Chromatic-index-critical graphs of even order,” J. Graph Theory, vol. 30, pp. 27–36, 1999.
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1998 | Journal Article | LibreCat-ID: 10193
G. Brinkmann and E. Steffen, “Snarks and reducibility,” Ars Combinatoria, vol. 50, pp. 292–296, 1998.
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1998 | Journal Article | LibreCat-ID: 10194
G. Brinkmann and E. Steffen, “Chromatic-index-critical graphs of Orders 11 and 12,” European J. Combinatorics, vol. 19, pp. 889–900, 1998.
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1998 | Journal Article | LibreCat-ID: 10195
E. Steffen, “Classification and characterizations of snarkse,” Discrete Mathematics, vol. 188, pp. 183-203 (, 1998.
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1997 | Journal Article | LibreCat-ID: 10196
G. Brinkmann and E. Steffen, “3- and 4-critical graphs of small even order,” Discrete Mathematics, vol. 188, pp. 193–197, 1997.
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1996 | Journal Article | LibreCat-ID: 10197
E. Steffen, “Counterexamples to a conjecture about bottlenecks in non-Tait-colourable cubic graphs,” Discrete Mathematics, vol. 161, p. 315, 1996.
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