Geodesic

Sommaire du Fascicule no. 1

Algebras of the singularities of singular solutions to first-order quasi-linear strictly hyperbolic systems
p. 3-55
Virasoro amplitude from the $S^N{\mathbf R}^{24}$-orbifold sigma model
p. 56-86
Hopf structure in Nambu--Lie $n$-algebras
p. 87-93
On the ground state of free and random discrete Hamiltonians perturbed by an operator of rank one for a~critical value of the coupling constant
p. 94-103
An asymptotic solution of the Cauchy problem for the Davey--Stewartson-I equation
p. 104-114
Sine-Gordon equation on the semi-axis
p. 115-125
An approximate two-flow solution to the Boltzmann equation
p. 126-136
One-loop counter-terms in theories regularized by higher covariant derivatives
p. 137-147
Dimensional regularization along lines
p. 148-160

Sommaire du Fascicule no. 2

Group theory approach to the $\tau$-function and its quantization
p. 163-232
Initial conditions in quasi-classical field theory
p. 233-249
General solution to the quantum master equation \newline in the finite-dimensional case
p. 250-270
Estimation of the imaginary part of the scattering matrix pole for the three-dimensional Schr\"odinger equation with a trap potential
p. 271-276
Classification of rotational motions for the baryon model ``triangle''
p. 277-295
Averaging the resolvent with a~space-correlated random potential
p. 296-313
A~cosmological model with rotation in the relativistic theory of gravity
p. 314-320

Sommaire du Fascicule no. 3

RG-invariant curves in the fermionic hierarchical model
p. 323-336
An analogue of the quantum Drinfeld--Sokolov Hamiltonian reduction for deformed algebras. The $U_{q}(\widehat {sl}_{2})$ case
p. 337-348
$p$-Adic dynamic systems
p. 349-365
Nonlinear localized waves in a~medium with nonlocal interaction
p. 366-379
Singularities on world sheets of open relativistic strings
p. 380-398
Covariant quantization of the Volovich--Katanaev model
p. 399-409
Wigner distribution functions for a~relativistic linear oscillator
p. 410-425
Dynamic spin susceptibility in the $t$--$J$ model
p. 426-438
Charged vector bosons in a~magnetic field at a~finite temperature
p. 439-453
Integration of $D$-dimensional cosmological models with two factor spaces by reduction to the generalized Emden--Fowler equation
p. 454-469
Background geometry in the gauge theory of gravity
p. 470-480