Geodesic

Sommaire du Fascicule no. 1

Analytic renormalization of massless theories
p. 3-9
The~group of internal symmetries and the conditions of integrability of two-dimensional dynamical systems
p. 10-21
Many-particle relativistic equations for fermions
p. 22-33
Perturbation theory for the nonlinear Schr\"odinger equation in the solitonless sector
p. 34-43
Asymptotic behavior of the limiting phase shifts in the case of scattering by a potential without spherical symmetry
p. 44-53
Stokes constants for Schr\"odinger equation with polynomial potential
p. 54-72
Behavior of the partition function of Dicke type models in the limit of a~large number of atoms
p. 73-85
Conditions of existence and stability of a~solution of singular Kirkwood--Salsburg equations. Part~III
p. 86-101
Approximate renormalization group transformation in the theory of phase transitions
p. 102-110
Dispersion and damping of acoustic magnons in a~multicomponent collinear magnet at low temperatures
p. 111-118
Nonequilibrium processes in moderately dense multiatomic gases.~II
p. 119-129
Effective many-particle interactions of ions in metals
p. 130-141
Divergence of Burnett coefficients in three-dimensional hydrodynamics of hard spheres
p. 142-149
Soliton solutions to equations with inertial nonlinearity
p. 150-152
Hierarchical models of spin glasses
p. 153-159

Sommaire du Fascicule no. 2

The inertial mass defined in the general theory of relativity has no physical meaning
p. 163-170
Spontaneous compactification of subspaces
p. 171-177
Parameterless interpolation of the $\beta$-function with allowance for quantum corrections to the string potential
p. 178-180
Three-body problems with $\delta$-functional potentials
p. 181-191
Structure of the ground state in the modified Schwinger model
p. 192-200
Radial quasipotential equation for a~fermion and antifermion and infinitely rising central potentials
p. 201-210
Radiation of relativistic bosons in a~periodic magnetic field
p. 211-217
Anomalous expectation values of multicomponent fields
p. 218-223
Stability of classical solutions of the Yang--Mills equations with source
p. 224-233
Kinetic description of collective oscillations in a~system of parametric spin waves. I.~Kinetic equations. Homogeneous collective modes
p. 234-246
Strong coupling method in a~symmetric scalar theory with two sources
p. 247-258
Spectrum and eigenfunctions of the transfer matrix of a~two-dimensional Gaussian model
p. 259-267
Generalized hierarchical model of a scalar ferromagnet in the method of collective variables
p. 268-277
Critical point singularities
p. 278-288
Nonequilibrium statistical thermodynamics of two diffusion processes: Diffusion dechanneling of particles and diffusion migration of light impurities.~I
p. 289-298
Dynamical response of a~spin system to the sudden application of a~constant magnetic field
p. 299-304

Sommaire du Fascicule no. 3

Quantum chromodynamics and matrix models in terms of singlet variables. $N^{-1}$-expansion
p. 307-316
Equations for many-parton distributions in quantum chromodynamics
p. 317-326
Poincar\'e invariant representation of the spin in quantum theory
p. 327-334
Path integral in superspace for a~relativistic spinor particle in an~external gauge field
p. 335-343
On the physical sector of the lattice sine-Gordon model
p. 344-354
Simple parametric integral representations of the regular (finite) and singular parts of divergent Feynman amplitudes. I.~General expressions
p. 355-365
Shirokov algebras.~I
p. 366-375
Singular potentials in a~problem with noncentral interaction
p. 376-379
Infinite-range limit for a~class of disordered spin systems
p. 380-388
A~new proof and generalization of the Bogolyubov--Ruelle theorem
p. 389-402
Some spin glass models
p. 403-406
Collective variables. Correlation functions on Gaussian functionals
p. 407-423
Phase transitions in gases with generalized charges interacting through a~logarithmic law. II.~$d=1$, isotropic case
p. 424-435
Effective spin Hamiltonian and phase separation in the almost half-filled Hubbard model and the narrow-band $s$-$f$ model
p. 436-444
Soliton collective excitations in stochastic molecular crystals
p. 445-449
Magnetoelastic soliton excitation in a~quasi-one-dimensional antiferromagnet
p. 450-455
Superradiant phase transitions of Fermi and bose operators with trilinear interaction
p. 456-464