Vol. 4 No. 1 (2009)

Articles

• A local characterization of combinatorial multihedrality in tilings

  Nikolai Dolbilin, Egon Schulte

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• {-1,2}-hypomorphy and hereditary hypomorphy coincide for posets

  Youssef Boudabbous, Hamza Si Kaddour

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• Geometric realizations of special toroidal complexes

  Branko Grünbaum, Lajos Szilassi

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• The search for N-e.c. graphs

  Anthony Bonato

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• Weakly partitive families on infinite sets

  Pierre Ille, Robert Woodrow

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• Computing holes in semi-groups and its applications to transportation problems

  Raymond Hemmecke, Akimichi Takemura, Ruriko Yoshida

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• Classifying real Lehmer triples: a revived computation

  Robert Juricevic

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• Results on permutations with distinct difference property

  Jordan Bell, Qiang Wang

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