1. Group Classification of Equations of the Form y″ = f(x,y)

   • L. V. Ovsyannikov

   OriginalPaper Pages: 153 - 157

2. Invariants of Hyperbolic Equations: Solution of the Laplace Problem

   • N. Kh. Ibragimov

   OriginalPaper Pages: 158 - 166

3. Integrals of Motion of an Incompressible Fluid Occupying the Entire Space

   • V. V. Pukhnachev

   OriginalPaper Pages: 167 - 171

4. Spatial Stationary Long Waves in Shear Flows

   • V. M. Teshukov

   OriginalPaper Pages: 172 - 180

5. Hyperbolicity of Steady‐State Equations of Gas Shear Flows in a Thin Layer

   • A. K. Khe

   OriginalPaper Pages: 181 - 186

6. One Singularly Perturbed Problem of Turbulent Gas Dynamics

   • A. V. Omel'chenko
   • É. A. Tropp

   OriginalPaper Pages: 187 - 198

7. Mixing Layer on the Lee Side of an Obstacle

   • V. Yu. Liapidevskii

   OriginalPaper Pages: 199 - 203

8. Nonuniqueness of Conjugate Flows

   • N. I. Makarenko

   OriginalPaper Pages: 204 - 208

9. Homogeneous Singular Vortex

   • A. A. Cherevko
   • A. P. Chupakhin

   OriginalPaper Pages: 209 - 221

10. Unsteady Motion of a Gas in a Strip

    • S. V. Golovin

    OriginalPaper Pages: 222 - 229

11. On the Propagation of Long‐Wave Perturbations in a Two‐Layer Free‐Boundary Rotational Fluid

    • A. A. Chesnokov

    OriginalPaper Pages: 230 - 238

12. Stability of Steady‐State Shear Jet Flows of an Ideal Fluid with a Free Boundary in an Azimuthal Magnetic Field Against Small Long‐Wave Perturbations

    • Yu. G. Gubarev

    OriginalPaper Pages: 239 - 248

13. Continuous Restricted Radial Motion of a Gas under the Action of a Piston

    • S. V. Khabirov

    OriginalPaper Pages: 249 - 259

14. Mathematical Models for Studying Environment Pollution Risks

    • V. V. Penenko
    • E. A. Tsvetova

    OriginalPaper Pages: 260 - 268

15. Disruption of Shaped‐Charge Jets by a Pulsed Current

    • G. A. Shvetsov
    • A. D. Matrosov

    OriginalPaper Pages: 269 - 275

16. Effect of Surfactant Added in Small Amounts on Nonisothermal Absorption: an Experimental Study

    • V. E. Nakoryakov
    • N. S. Bufetov
    • R. A. Dekhtyar'

    OriginalPaper Pages: 276 - 280

17. Spontaneous Nucleation of Bubbles in a Gas‐Saturated Melt under Instantaneous Decompression

    • A. A. Chernov
    • V. K. Kedrinskii
    • M. N. Davydov

    OriginalPaper Pages: 281 - 285

18. Effect of Porous Coatings on Stability of Hypersonic Boundary Layers

    • A. N. Shiplyuk
    • E. V. Burov
    • V. M. Fomin

    OriginalPaper Pages: 286 - 291

19. Model of Elastoplastic Deformation of Materials, Based on the Gauge Theory of Defects with Allowance for Energy Dissipation

    • S. P. Kiselev

    OriginalPaper Pages: 292 - 300

20. Equations of an Elastic Anisotropic Layer

    • Yu. M. Volchkov
    • L. A. Dergileva

    OriginalPaper Pages: 301 - 309