Geodesic

Sommaire du Fascicule no. 1

Approximate solution of matrix~$N\times N$ models at large~$N$
p. 4-11
Continued unitarity and high-energy hadron scattering
p. 12-20
Meson Lagrangians of the group~$U(3)$ in a~model with four-quark interactions
p. 21-34
Role of spin effects in the growth of the total cross sections of nucleon-nucleon scattering at superhigh energies
p. 35-40
Finite-energy and QCD~sum rules
p. 41-44
Symmetries, conservation laws, and exact solutions in nonlinear sigma models
p. 45-54
Coherent states for~$Sp(2,2)$ and geometrized decay model for an unstable system
p. 55-62
Quasiclassical asymptotic behaviors for discrete models of electron-phonon interaction: Maslov's method and the adiabatic approximation
p. 63-74
Basic equations of the quasiparticle-phonon model of the nucleus
p. 75-84
Equations for Bogolyubov's reduced distribution functions and their solution for arbitrary values of the particle density
p. 85-96
Ground states of antiferromagnetic hierarchical Dyson models
p. 97-104
Percolation through a~finite layer
p. 105-114
Coherent dynamics of three coupled oscillators
p. 115-120
Influence of relaxation on self-induced transparency of the extraordinary-wave
p. 121-127
On Ulam's problem
p. 128-132
Nonequilibrium statistical thermodynamics and rheology of non-Newtonian fluids~II. Rheological models
p. 133-142
Generating functional of the classical scattering problem in a~system with nontrivial dynamics
p. 143-147
Wave functions of quantum integrable systems
p. 148-153
Influence of phonon interaction on the ground state of even-even spherical nuclei
p. 154-160

Sommaire du Fascicule no. 2

Local Hamiltonians for integrable quantum models on a~lattice
p. 163-181
Relativistic partition function and polarization properties of a~Fermi gas
p. 182-192
Theory of representations of the superalgebra of extended supersymmetry
p. 193-202
The inverse scattering method for a~relativistic string
p. 203-216
Group-theoretical derivation of path integrals
p. 217-231
Quantization of systems with constraints of the first class
p. 232-237
Explicit solutions of~$O(3)$ and~$O(2,1)$ chiral models and the associated equations of the two-dimensional Toda chain and the Ernst equation when the solutions are parametrized by arbitrary functions
p. 238-248
Collective excitations in the superfluid $A$~and $B$~phases of~$\operatorname{He}^3$ in an electric field
p. 249-256
Relativistic particle of arbitrary spin in a~Coulomb field and the field of a~plane electromagnetic wave
p. 257-264
Solution of the Cauchy problem and the commutator function for a~tensor wave equation
p. 265-267
Renormalization-group approach in the theory of turbulence: The dimensions of composite operators
p. 268-281
Two-soliton excitation in an infinite molecular chain
p. 282-289
Time asymptotics of the velocity autocorrelation function in the Lorentz model
p. 290-303
Spectrum and eigenfunctions of Schr\"odinger operator with zero-range potential of homogeneous lattice type in three-dimensional space
p. 304-313
Hierarchical model of spin glass
p. 314-319

Sommaire du Fascicule no. 3

Quantum theory of a~fermion string with a~finite number of degrees of freedom
p. 323-337
Gas of ``connected configurations'' and allowance for the ``hard-core'' potential of contours in the Mayer expansion of a~gas of lattice-model contours
p. 338-353
Normal gauge in supergravity
p. 354-362
Corrections to the asymptotic expressions for the higher orders of perturbation theory
p. 363-372
Upper bound for the partition function of~$P(\varphi)_2$ Euclidean field theory with Dirichlet boundary conditions
p. 373-381
Symmetries of scalar fields.~II
p. 382-391
The method of collective variables in relativistic theory
p. 392-405
Spectrum of renormalization group differential
p. 406-413
Spectrum and eigenfunctions of the Schr\"odinger operator in three-dimensional space with point potential of the type of a~homogeneous two-dimensional lattice
p. 414-423
On measurements of the parameters of a~quantum random process
p. 424-437
Inclusion of neutron-proton phonons in the quasiparticle-phonon nuclear model
p. 438-447
Spectral representations for the time correlation functions of noninvariant systems in the theory of nonadiabatic transitions
p. 448-458
On the phase diagram in the Frenkel'--Kontorova model
p. 459-464
A~theorem about states on quantum logics. States on Jordan algebras
p. 465-468
Supersymmetric Yang--Mills theory and the inverse scattering method
p. 469-473