Vol. 4 No. 1 (2009)

Articles

• A local characterization of combinatorial multihedrality in tilings

  Nikolai Dolbilin, Egon Schulte

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

  Youssef Boudabbous, Hamza Si Kaddour

  • PDF
• Geometric realizations of special toroidal complexes

  Branko Grünbaum, Lajos Szilassi

  • PDF
• The search for N-e.c. graphs

  Anthony Bonato

  • PDF
• Weakly partitive families on infinite sets

  Pierre Ille, Robert Woodrow

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

  Raymond Hemmecke, Akimichi Takemura, Ruriko Yoshida

  • PDF
• Classifying real Lehmer triples: a revived computation

  Robert Juricevic

  • PDF
• Results on permutations with distinct difference property

  Jordan Bell, Qiang Wang

  • PDF