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Simple tournaments and sharply transitive groups Imrich, Wilfried. - Bonn : Sonderforschungsbereich 303, 1990
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22 |
The core of a graph Hell, Pavol. - Bonn : Sonderforschungsbereich 303, 1990
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An unprovable Ramsey-type theorem Loebl, Martin. - Bonn : Sonderforschungsbereich 303, 1989
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24 |
On polynomial time didicability of induced minor closed classes Matoušek, Jiří. - Bonn : Sonderforschungsbereich 303, 1988
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Universality of directed graphs of a given height Hell, Pavol. - Bonn : Sonderforschungsbereich 303, 1988
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Linearity and unprovability of set union problem strategies Loebl, Martin. - Bonn : Sonderforschungsbereich 303, 1987
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On a problem of Pisier Nešetřil, Jaroslav. - Bonn : Inst. für Ökonometrie u. Operations-Research, 1987
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Extendability, dimensions, and diagrams of cyclic orders Alles, Peter. - Darmstadt : Techn. Hochsch., Fachbereich Mathematik, 1985
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