1. Editorial

   • Chris Godsil
   • Ian Goulden
   • David Jackson

   Editorial Introduction Pages: 5 - 5

2. Editorial

   • Akihiro Munemasa
   • Cheryl E. Praeger
   • David G. Wagner

   Editorial Introduction Pages: 6 - 6

3. Noncommutative Enumeration in Graded Posets

   • Louis J. Billera
   • Niandong Liu

   OriginalPaper Pages: 7 - 24

4. Distance-Regular Graphs Related to the Quantum Enveloping Algebra of sl(2)

   • Brian Curtin
   • Kazumasa Nomura

   OriginalPaper Pages: 25 - 36

5. Recognizing Schubert Cells

   • Sergey Fomin
   • Andrei Zelevinsky

   OriginalPaper Pages: 37 - 57

6. General Form of Non-Symmetric Spin Models

   • Takuya Ikuta
   • Kazumasa Nomura

   OriginalPaper Pages: 59 - 72

7. The Structure of Automorphism Groups of Cayley Graphs and Maps

   • Robert Jajcay

   OriginalPaper Pages: 73 - 84

8. On Mod-p Alon-Babai-Suzuki Inequality

   • Jin Qian
   • D.K. Ray-Chaudhuri

   OriginalPaper Pages: 85 - 93

9. Singleton Bounds for Codes over Finite Rings

   • Keisuke Shiromoto

   OriginalPaper Pages: 95 - 99