Geodesic

Sommaire du Fascicule no. 1

Nonconservation of the fermion number and the limiting density of fermionic matter (two-dimensional gauge model)
p. 3-17
Dense point spectra of Schr\"odinger and Dirac operators
p. 18-28
Diagrams in the polaron model
p. 29-44
Induced potential and Klauder phenomenon for even confinement potentials with singularity $\lambda x^{-2}$
p. 45-57
A~dynamical system with infinitely many degrees of freedom and solution of the Frenkel'--Kontorova problem
p. 58-68
Evolution operator for the Bogolyubov (BBGKY) hierarchy. Lattice systems
p. 69-87
Correlation functions for anisotropic heisenberg model in zero magnetic field
p. 88-98
Unruh effect and reducibility of the representation of the commutation relations
p. 99-105
Exact solution for the partition function of a~system of interacting fermions
p. 106-116
Kinetic equations for a~dynamical system in a~condensed medium and a~strong external field
p. 117-127
Phase diagram of the ANNNI model at low temperatures I.~Rigorous results
p. 128-140
Coherent dynamics of a~system of coupled Bose and Fermi oscillators
p. 141-150
Vlasov limit of the correlation functions of the grand canonical ensemble
p. 151-154
Excited states in logarithmic perturbation theory
p. 155-159

Sommaire du Fascicule no. 2

Conservation laws of evolution systems
p. 163-171
Solitons of the nonlinear Schr\"odinger equation generated by the continuum
p. 172-186
Stochastic regularization and renormalization
p. 187-197
Propagation of waves in a~randomly inhomogeneous medium with strongly developed fluctuations. I.~Renormalization group and $4-\varepsilon$-expansion
p. 198-209
Regular expansion for calculation of the renormalization-group functions in a~theory with dimensional coupling constants
p. 210-224
Higgs potentials as ``inheritance'' from higher space-time dimensions I.~Dimensional reduction and scalar fields
p. 225-235
Explicit form of non-Abelian self-consistent chiral supersymmetric anomaly
p. 236-243
Analog of Levinson's formula for a~Schr\"odinger operator with long-range potential
p. 244-254
Inelastic transitions in collisions of multidimensional harmonic oscillators
p. 255-264
Virtual levels of $n$-particle systems
p. 265-275
Kinetics of heterogeneous condensation in the case when supersaturation is created instantaneously
p. 276-286
Phase diagram of the ANNNI model at low temperatures. II.~Rigorous results
p. 287-300
Hierarchies of moment equations for the solution of the Schr\"odinger equation with random potential and their closure
p. 301-311
Bar'yakhtar--Krivoruchko--Yablonskii representation and thermodynamics of magnetically ordered systems
p. 312-320

Sommaire du Fascicule no. 3

Propagation of waves in a~randomly inhomogeneous medium with strongly developed fluctuations. II.~Infrared representation and large-distance behavior
p. 323-337
Heisenberg fields in the neighborhood of a~classical solution
p. 338-349
On the motion of solitons in discrete molecular chains
p. 350-359
Quantization of Yang--Mills fields in the $A_0=0$ gauge
p. 360-367
Higgs potentials as ``inheritance'' from higher space-time dimensions. II.~Construction of Higgs models
p. 368-380
Quaternion gauge fields. Pseudocolor
p. 381-391
$O(4)$-invariant solutions in Yang--Mills theory with scalar field
p. 392-400
Particle capture by a~slowly varying periodic potential
p. 401-414
One-dimensional lattice dynamics of hydrogen bonded systems
p. 415-424
Loop renormalization of the Ginzburg--Landau functional in the theory of phase transitions
p. 425-432
Transmission of waves and particles through long random barriers
p. 433-448
Behavior of a~superradiance pulse with allowance for inhomogeneous line broadening
p. 449-460
Coexistence of spin glass phase with ferromagnetism in the Sherrington--Kirkpatrick model
p. 461-470
Correlation function of currents in a~one-dimensional Bose gas
p. 471-478