Geodesic

Sommaire du Fascicule no. 1

The 70th birthday of V.\,S.~Vladimirov
p. 3-5
Effective fermion models with dynamical symmetry breaking
p. 6-18
Temperature correlation functions in the~XX0 Heisenberg chain.~I
p. 19-51
Nonclassical analogs of solitons in quantum field theory
p. 52-65
Three-dimensional Yang--Mills--Higgs equations in gauge-invariant variables
p. 66-75
Invariant states for the time dynamics of a~class of multidimensional lattice quantum Fermi systems
p. 76-83
Limit distribution function of inhomogeneities in regions with random boundary.~II
p. 84-97
Analytic properties of Gibbs states for a~class of one-dimensional lattice quantum systems
p. 98-121
Solution of the equations of the relativistic theory of gravitation for equilibrium massive bodies with allowance for their equations of state
p. 122-139
Summation of closed self-avoiding diagrams on the honeycomb lattice
p. 140-145
Application of topological methods to estimate the number of longitudinal elastic waves in crystals
p. 146-152
BBGKY hierarchy on connected clusters
p. 153-159
Invariant subspaces and generalization of Nagaoka's theorem for the Hubbard model $(U=\infty)$
p. 160-164
Finite-gap solutions of two-dimensional isotropic ferromagnet with fixed boundary conditions
p. 165-172
Solution of quantum Derrida model
p. 173-175

Sommaire du Fascicule no. 2

The $1/n$ expansion in the Gross--Neveu model: Conformal bootstrap calculation of the index $\eta$ in order $1/n^3$
p. 179-192
Quantum groups, $q$ oscillators, and covariant algebras
p. 193-199
Vector addition theorems and Baker--Akhiezer functions
p. 200-212
Paragrassmann differential calculus
p. 213-231
Exact string solutions in $2+1$-dimensional de Sitter spacetime
p. 232-240
Quantization of dynamical systems with first and second class constraints
p. 241-252
Algebraic integrability for the Schr\"odinger equation and finite reflection groups
p. 253-275
Reduction of the dirac equation and its connection with the Ivanenko--Landau--K\"ahler equation
p. 276-295
Exact solutions of a~family of Fisher equations
p. 296-306
Weyl shift of $q$-oscillator and $q$-polynomials
p. 307-315
(Anti)self-dual gauge fields in dimension $d\ge 4$
p. 316-342
Electron zitterbewegung in a~linear crystal with alternating parity
p. 343-352

Sommaire du Fascicule no. 3

Derivation of Freund--Witten adelic formula for four-point Veneziano amplitudes
p. 355-367
Kolmogorov law and Kolmogorov and Taylor scales in anisotropic turbulence. Turbulence as a~result of three-scale interaction
p. 368-374
Path reparametrization in path integrals for third-order differential equations
p. 375-385
Laplace transform of a~class of tempered distributions
p. 386-392
Multiphase and rational solutions of a~family of nonlinear equations
p. 393-407
Some regularizations of the temporal gauge and propagator of the Yang--Mills field
p. 408-417
Generalized algebras of supersymmetric quantum mechanics
p. 418-425
Splitting amplitudes of the lowest energy levels of the Schr\"odinger operator with double-well potential
p. 426-434
Few-body problem in the boundary condition model and quasipotentials
p. 435-447
Three-particle Coulomb on-shell vertex functions. Behavior of the amplitude for simultaneous transfer of two charged particles in the vicinity of the nearest singularity in
p. 448-462
Phenomenological approach to construction of attractors
p. 463-485
Quantum corrections to the conductivity of a~two-dimensional disordered system in a~strong magnetic field
p. 486-495
Random walks in disordered systems with long-range transitions. Asymptotically exactly solvable models
p. 496-514
Evolution of a~homogeneous isotropic universe, dark matter, and the absence of monopoles
p. 515-528