1. Shifting Operations and Graded Betti Numbers

   • Annetta Aramova
   • Jürgen Herzog
   • Takayuki Hibi

   OriginalPaper Pages: 207 - 222

2. Isodual Codes over ℤ_2k and Isodual Lattices

   • Christine Bachoc
   • T. Aaron Gulliver
   • Masaaki Harada

   OriginalPaper Pages: 223 - 240

3. Each Invertible Sharply d-Transitive Finite Permutation Set with d ≥ 4 is a Group

   • Arrigo Bonisoli
   • Pasquale Quattrocchi

   OriginalPaper Pages: 241 - 250

4. Zassenhaus Lie Idempotents, q-Bracketing and a New Exponential/Logarithm Correspondence

   • G. Duchamp
   • D. Krob
   • E.A. Vassilieva

   OriginalPaper Pages: 251 - 277

5. Iterated Homology of Simplicial Complexes

   • Art M. Duval
   • Lauren L. Rose

   OriginalPaper Pages: 277 - 292

6. A Note on Maxflow-Mincut and Homomorphic Equivalence in Matroids

   • Winfried Hochstättler
   • Jaroslav Nešetřil

   OriginalPaper Pages: 295 - 300