1. Poincaré Series of the Weyl Groups of the Elliptic Root Systems A ₁ ^(1,1), A ₁ ^(1,1)* and A ₂ ^(1,1)

   • Tadayoshi Takebayashi

   OriginalPaper Pages: 211 - 223

2. Lexicographic Shellability for Balanced Complexes

   • Patricia Hersh

   OriginalPaper Pages: 225 - 254

3. Extremal Properties of Bases for Representations of Semisimple Lie Algebras

   • Robert G. Donnelly

   OriginalPaper Pages: 255 - 282

4. A Determinantal Formula for Supersymmetric Schur Polynomials

   • E.M. Moens
   • J. Van der Jeugt

   OriginalPaper Pages: 283 - 307

5. The Peak Algebra of the Symmetric Group

   • Kathryn L. Nyman

   OriginalPaper Pages: 309 - 322

6. On Trees and Characters

   • Avital Frumkin
   • Gordon James
   • Yuval Roichman

   OriginalPaper Pages: 323 - 334

7. Perfect Matchings and Perfect Powers

   • Mihai Ciucu

   OriginalPaper Pages: 335 - 375