1. Visualization of the Simplest Scenarios of Ideal Turbulence

   • A. A. Akbergenov
   • O. Yu. Romanenko

   OriginalPaper 15 April 2020 Pages: 223 - 237

2. Limit Theorems for the Solutions of Multipoint Boundary-Value Problems in Sobolev Spaces

   • O. M. Atlasiuk

   OriginalPaper 15 April 2020 Pages: 238 - 247

3. Linear Boundary-Value Problems for Weakly Singular Integral Equations

   • O. A. Boichuk
   • V. A. Feruk

   OriginalPaper 15 April 2020 Pages: 248 - 257

4. Excitation of Self-Sustained Oscillations by a Flow of Liquid in a Cylindrical Duct with two Diaphragms

   • I. V. Vovk
   • V. T. Matsypura
   • Ya. P. Trotsenko

   OriginalPaper 15 April 2020 Pages: 258 - 275

5. A Global Diffeomorphism Theorem for Fréchet Spaces

   • K. Eftekharinasab

   OriginalPaper 15 April 2020 Pages: 276 - 290

6. Society, Mathematical Model of a Dynamical System of Conflict

   • T. V. Karataeva
   • V. D. Koshmanenko

   OriginalPaper 20 April 2020 Pages: 291 - 313

7. Averaging Method in Problems of Optimal Control over Impulsive Systems

   • T. V. Koval’chuk
   • V. V. Mohyl’ova
   • T. V. Shovkoplyas

   OriginalPaper 15 April 2020 Pages: 314 - 327

8. Classification of Symmetry Properties of the (1 + 2)-Dimensional Reaction–Convection–Diffusion Equation

   • M. I. Serov
   • M. M. Serova
   • Yu. V. Prystavka

   OriginalPaper 21 April 2020 Pages: 328 - 350

9. Conditions for the Absolute Instability of the Solutions of Difference Equations with Self-Adjoint Operator Coefficients

   • V. Yu. Slyusarchuk
   • L. M. Slyusarchuk

   OriginalPaper 15 April 2020 Pages: 351 - 364

10. Partial Solutions of a System of Euler Equations

    • I. I. Yuryk

    OriginalPaper 15 April 2020 Pages: 365 - 381