1. Tetrahedron equation and spin integrable models on a cubic lattice

   • Yu. G. Stroganov

   OriginalPaper Pages: 141 - 167

2. Quantum dissipative systems. IV. Analogues of Lie algebras and groups

   • V. E. Tarasov

   OriginalPaper Pages: 168 - 178

3. Degeneration of Heun equation solutions under fusion of singularities

   • N. A. Veshev

   OriginalPaper Pages: 179 - 182

4. Some generalizations of the two-dimensional Toda chain and Sinh-Gordon equations

   • A. I. Zenchuk

   OriginalPaper Pages: 183 - 189

5. Investigating the exact integrability of the multiwave nonlinear Schrödinger equation

   • S. V. Belyutin

   OriginalPaper Pages: 190 - 198

6. Generation of soliton pairs in nonlinear media with weak dissipation

   • D. N. Ivanychev
   • G. M. Fraiman

   OriginalPaper Pages: 199 - 213

7. Retardation effects in the form factor of the two-particle bound state

   • T. I. Kopaleishvili
   • E. Z. Lipartia
   • A. G. Rusetsky

   OriginalPaper Pages: 214 - 228

8. Numerical analysis of convergent perturbation expansions in quantum theory

   • D. I. Kazakov
   • A. I. Onitchenko

   OriginalPaper Pages: 229 - 234

9. Parton version of the quantum model with memory and the Zeno effect

   • D. A. Slavnov

   OriginalPaper Pages: 235 - 242

10. Perturbation theory for the periodic Anderson model

    • V. A. Moskalenko

    OriginalPaper Pages: 243 - 255

11. Nonlinear boundary-value problems for Boltzmann equations: Periodic solutions and their bifurcations

    • I. B. Krasniuk

    OriginalPaper Pages: 256 - 264

12. Ultrametric space of free coherent states

    • S. V. Kozyrev

    OriginalPaper Pages: 265 - 266