1. Hypergraphs with no special cycles

   • Richard Anstee

   OriginalPaper Pages: 141 - 146

2. An upper bound for the cardinality of ans-distance subset in real euclidean space, II

   • Eiichi Bannai
   • Etsuko Bannai
   • Dennis Stanton

   OriginalPaper Pages: 147 - 152

3. The sextet construction for cubic graphs

   • N. L. Biggs
   • M. J. Hoare

   OriginalPaper Pages: 153 - 165

4. On unavoidable graphs

   • F. R. K. Chung
   • P. Erdős

   OriginalPaper Pages: 167 - 176

5. A note on minimal matrix representation of closure operations

   • J. Demetrovics
   • Gy. Gyepesi

   OriginalPaper Pages: 177 - 179

6. Supersaturated graphs and hypergraphs

   • Paul Erdős
   • Miklós Simonovits

   OriginalPaper Pages: 181 - 192

7. An extremal set theoretical characterization of some steiner systems

   • Peter Frankl

   OriginalPaper Pages: 193 - 199

8. Cycle games and cycle cut games

   • Mikio Kano

   OriginalPaper Pages: 201 - 206

9. On the planar integer two-flow problem

   • M. V. Lomonosov

   OriginalPaper Pages: 207 - 218

10. Discrete hyperbolic geometry

    • A. Neumaier
    • J. J. Seidel

    OriginalPaper Pages: 219 - 237

11. What’s not inside a Cayley graph

    • Joel Spencer

    OriginalPaper Pages: 239 - 241