1. The Possibility of Existence of Extremal Indices Exceeding One

   • A. V. Lebedev

   OriginalPaper 16 June 2022 Pages: 1 - 6

2. Topology of Integrable Billiard in an Ellipse in the Minkowski Plane with the Hooke Potential

   • V. V. Vedyushkina
   • A. I. Skvortsov

   OriginalPaper 16 June 2022 Pages: 7 - 19

   

3. Robust Utility Maximization in Terms of Supermartingale Measures

   • A. A. Farvazova

   OriginalPaper 16 June 2022 Pages: 20 - 26

4. Sobolev Embedding Theorems and Their Generalizations for Maps Defined on Topological Spaces with Measures

   • N. N. Romanovski

   OriginalPaper 16 June 2022 Pages: 27 - 40

5. On Uniform Convergence of Fourier Series with Respect to Vilenkin Systems with Unbounded \(\boldsymbol{p}_{\boldsymbol{k}}\)

   • S. M. Voronov

   OriginalPaper 16 June 2022 Pages: 41 - 45

6. Weak Normality Forms outside a Diagonal

   • A. P. Kombarov

   OriginalPaper 16 June 2022 Pages: 46 - 48