1. A Root System Criterion for Fully Commutative and Short Braid-Avoiding Elements in Affine Weyl Groups

   • Paola Cellini
   • Paolo Papi

   OriginalPaper Pages: 5 - 16

2. The Martin Boundary of the Young-Fibonacci Lattice

   • Frederick M. Goodman
   • Sergei V. Kerov

   OriginalPaper Pages: 17 - 48

3. Quasi-Shuffle Products

   • Michael E. Hoffman

   OriginalPaper Pages: 49 - 68

4. Lagrange Inversion and Schur Functions

   • Cristian Lenart

   OriginalPaper Pages: 69 - 78

5. Plane Partitions and Characters of the Symmetric Group

   • Ernesto Vallejo

   OriginalPaper Pages: 79 - 88