1. Asymptotics of the Solution of the Cauchy Problem with Localized Initial Conditions for a Wave Type Equation with Time Dispersion. I. Basic Structures

   • S. Yu. Dobrokhotov
   • S. A. Sergeev

   Research Articles 10 June 2022 Pages: 149 - 169

   

2. Topological and Frame Properties of Certain Pathological \(C^*\)-Algebras

   • D. V. Fufaev

   Research Articles 10 June 2022 Pages: 170 - 182

3. New Integral Representations for the Maslov Canonical Operator on an Isotropic Manifold with a Complex Germ

   • A. I. Klevin

   Research Articles 10 June 2022 Pages: 183 - 213

4. Existence of Contrast Structures in a Problem with Discontinuous Reaction and Advection

   • N. N. Nefedov
   • E. I. Nikulin
   • A. O. Orlov

   Research Articles 10 June 2022 Pages: 214 - 224

5. Inverse Spectral Problem for Band Operators and Their Sparsity Criterion In Terms of Inverse Problem Data

   • A. S. Osipov

   Research Articles 10 June 2022 Pages: 225 - 237

   

6. Continuity Criterion for Locally Bounded Finite-Dimensional Representations of Simply Connected Solvable Lie Groups

   • A. I. Shtern

   Research Articles 10 June 2022 Pages: 238 - 239

7. Geometry of the Singular Set of Hypersurfaces and the Eikonal Equation

   • I. G. Tsar’kov

   Research Articles 10 June 2022 Pages: 240 - 248

   

8. Bounds for the Kolmogorov Widths of the Sobolev Weighted Classes with Conditions on the Zero and Highest Derivatives

   • A. A. Vasil’eva

   Research Articles 10 June 2022 Pages: 249 - 279

   

9. Index of Differential-Difference Operators on an Infinite Cylinder

   • K. N. Zhuikov

   Research Articles 10 June 2022 Pages: 280 - 290