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69 Publications
1999 | Journal Article | LibreCat-ID: 10191
Grünewald, Stefan, and Eckhard Steffen. “Chromatic-Index-Critical Graphs of Even Order.” J. Graph Theory, vol. 30, 1999, pp. 27–36.
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1998 | Journal Article | LibreCat-ID: 10193
Brinkmann, Gunnar, and Eckhard Steffen. “Snarks and Reducibility.” Ars Combinatoria, vol. 50, 1998, pp. 292–96.
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1998 | Journal Article | LibreCat-ID: 10194
Brinkmann, Gunnar, and Eckhard Steffen. “Chromatic-Index-Critical Graphs of Orders 11 and 12.” European J. Combinatorics, vol. 19, 1998, pp. 889–900.
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1998 | Journal Article | LibreCat-ID: 10195
Steffen, Eckhard. “Classification and Characterizations of Snarkse.” Discrete Mathematics, vol. 188, 1998, pp. 183-203 (.
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1997 | Journal Article | LibreCat-ID: 10196
Brinkmann, Gunnar, and Eckhard Steffen. “3- and 4-Critical Graphs of Small Even Order.” Discrete Mathematics, vol. 188, 1997, pp. 193–97.
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1996 | Journal Article | LibreCat-ID: 10197
Steffen, Eckhard. “Counterexamples to a Conjecture about Bottlenecks in Non-Tait-Colourable Cubic Graphs.” Discrete Mathematics, vol. 161, 1996, p. 315.
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1996 | Journal Article | LibreCat-ID: 10198
Steffen, Eckhard, and Xuding Zhu. “Star Chromatic Numbers of Graphs.” Combinatorica, vol. 16, 1996, pp. 439–48.
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1996 | Journal Article | LibreCat-ID: 10199
Steffen, Eckhard. “Tutte’s 5-Flow Conjecture for Graphs of Non-Orientable Genus 5.” J. Graph Theory, vol. 22, 1996, pp. 309–19.
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1992 | Conference Paper | LibreCat-ID: 10201
Steffen, Eckhard. “Complexity Results for the Default- and Autoepistemic Logic.” Computer Science Logic , edited by E. Börger, vol. 626, Springer Berlin Heidelberg, 1992, pp. 339–52.
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