1. Heap games, numeration systems and sequences

   • Aviezri S. Fraenkel

   OriginalPaper Pages: 197 - 210

2. Metrics with finite sets of primitive extensions

   • Alexander V. Karzanov

   OriginalPaper Pages: 211 - 241

3. Graphical operations on projective spaces

   • Matteo Mainetti
   • Catherine Huafei Yan

   OriginalPaper Pages: 243 - 289