1. Q-Deformed KP Hierarchy: Its Additional Symmetries and Infinitesimal Bäcklund Transformations

   • Ming-Hsien Tu

   OriginalPaper Pages: 95 - 103

2. Observable Properties of q-Deformed Physical Systems

   • R. J. Finkelstein

   OriginalPaper Pages: 105 - 114

3. Quantum Observables, Lie Algebra Homology and TQFT

   • Albert Schwarz

   OriginalPaper Pages: 115 - 122

4. Master Equation in the General Gauge: On the Problem of Infinite Reducibility

   • G. A. Vilkovisky

   OriginalPaper Pages: 123 - 130

5. Darboux Transformations of Bispectral Quantum Integrable Systems

   • Emil Horozov
   • Alex Kasman

   OriginalPaper Pages: 131 - 143

6. Schlesinger System, Einstein Equations and Hyperelliptic Curves

   • D. A. Korotkin
   • V. B. Matveev

   OriginalPaper Pages: 145 - 159

7. A Remark on the FRTS Realization and Drinfeld Realization of Quantum Affine Superalgebra U _q (o\({\hat s} \)sp(1,2))

   • Jintai Ding

   OriginalPaper Pages: 161 - 171