1. Equations of gas dynamics admitting an infinite number of symmetries

   • A. G. Meshkov
   • B. B. Mikhalyaev

   OriginalPaper Pages: 795 - 801

2. Some exact solutions of a system of nonlinear Schrödinger equations in three-dimensional space

   • S. S. Moskalyuk

   OriginalPaper Pages: 801 - 808

3. Exact first-order solutions of the nonlinear Schrödinger equation

   • N. N. Akhmediev
   • V. M. Eleonskii
   • N. E. Kulagin

   OriginalPaper Pages: 809 - 818

4. Exact solution of a quasipotential equation by contour integration

   • É. É. Boos
   • V. I. Savrin
   • E. M. Shablygin

   OriginalPaper Pages: 819 - 824

5. Canonical quantization of theories with higher derivatives. Quantization of R² gravitation

   • I. L. Bukhbinder
   • S. L. Lyakhovich

   OriginalPaper Pages: 824 - 834

6. Effective Hamiltonian method and spectrum of a two-electrom atom

   • A. A. Belov
   • V. L. Pokrovskii

   OriginalPaper Pages: 835 - 842

7. Adiabatic formalism and semiclassical approximation for discrete levels

   • A. N. Vasil'ev
   • M. A. Guzev

   OriginalPaper Pages: 842 - 853

8. Maxwell-lagrange system in the theory of optical and magnetic resonances

   • E. I. Bogdanov

   OriginalPaper Pages: 853 - 861

9. Hamiltonian of the phase separation border and phase transitions of the first kind. II. The simplest disordered phases

   • A. G. Basuev

   OriginalPaper Pages: 861 - 871

10. Equation of state in an exactly solvable model of a structural phase transition

    • N. M. Plakida
    • N. S. Tonchev

    OriginalPaper Pages: 872 - 877

11. Finite-temperature correlation functions of Heisenberg antiferromagnet

    • A. G. Izergin
    • V. E. Korepin
    • N. A. Slavnov

    OriginalPaper Pages: 878 - 884

12. Coherent spontaneous radiation of Frenkel excitons

    • S. N. Andrianov
    • V. V. Samartsev
    • Yu. E. Sheibut

    OriginalPaper Pages: 884 - 891

13. Solutions of the kinetic equation for a collisionless plasma in an external electromagnetic field

    • V. N. Komarov
    • S. A. Smolyanskii

    OriginalPaper Pages: 892 - 899

14. Korteweg-de Vries superequation related to the Lie superalgebra of Neveu-Schwarz-2 string theory

    • T. G. Khovanova

    OriginalPaper Pages: 899 - 904

15. Nonlocal evolution equations associated with the Zakharov-Shabat spectral problem

    • B. A. Magadeev

    OriginalPaper Pages: 904 - 907