1. Pseudoquaternion Geometry

   • V. I. Arnold

   OriginalPaper Pages: 1 - 12

2. Riesz Products, Random Walks, and the Spectrum

   • R. S. Ismagilov

   OriginalPaper Pages: 13 - 24

3. Diffeomorphisms of the Circle and the Beurling–Helson Theorem

   • V. V. Lebedev

   OriginalPaper Pages: 25 - 29

4. Sharp Pointwise Interpolation Inequalities for Derivatives

   • V. G. Maz'ya
   • T. O. Shaposhnikova

   OriginalPaper Pages: 30 - 48

5. Belavin Elliptic R-Matrices and Exchange Algebras

   • A. V. Odesskii

   OriginalPaper Pages: 49 - 61

6. Growth Order of an Operator Exponential on Entire Vectors

   • M. L. Gorbachuk

   OriginalPaper Pages: 62 - 64

7. Combinatorics of Multiboundary Singularities B _n ^l and the Bernoulli–Euler Numbers

   • O. N. Karpenkov

   OriginalPaper Pages: 65 - 67

8. Some Inequalities Related to Hadamard Matrices

   • V. V. Kvaratskhelia

   OriginalPaper Pages: 68 - 70

9. Strictly Singular Embeddings

   • S. Ya. Novikov
   • E. M. Semenov
   • F. L. Hernandez

   OriginalPaper Pages: 71 - 73

10. Birational Automorphisms of Algebraic Varieties with a Pencil of Fano Double Covers

    • A. V. Pukhlikov

    OriginalPaper Pages: 74 - 75

11. Four M-Curves of Degree 8

    • B. Chevallier

    OriginalPaper Pages: 76 - 78

12. On the Values of Exponential Growth Rates for Groups with a Small Cancellation Condition

    • A. G. Erschler (Dyubina)

    OriginalPaper Pages: 79 - 81