Geodesic

Sommaire du Fascicule no. 1

Elimination of divergences in a~model of the three-dimensional $n$-field
p. 3-11
Generally covariant theories of gauge fields on superspace
p. 12-22
Solutions of ``double soliton'' type for the multidimensional equation $\Box u=F(u)$
p. 23-32
Skeleton equations with subtractions and the $R$ operation
p. 33-40
Path integral and quasiclassical asymptotic behavior on a~Lie group
p. 41-47
Kinematic properties of~three-particle reactions
p. 48-61
Variational principles and the virial theorem in quantum scattering theory
p. 62-74
Integral equations for three particles in the boundary condition model
p. 75-88
Combinatorial aspects of the dimer problem
p. 89-100
Asymptotic behavior of the Heisenberg model with long-range interaction
p. 101-106
Derivation and investigation of an~averaged quantum equation of motion for a~nonlinear oscillator in the field of an~harmonic force
p. 107-117
Covariant formalism in the theory of quantum relativistic kinetic equations
p. 118-124
Theory of a crystal with allowance for collective vibrations
p. 125-132
Kinetic equation for a~system of many strongly interacting particles and the law of increasing entropy
p. 133-139
On the existence of the Heisenberg equations on the $C^*$ algebra of quasilocal observables of bose and fermi systems with a finite-range potential
p. 140-143

Sommaire du Fascicule no. 2

Expansion of generalized functions with support in the light cone with respect to a continuous set of irreducible representations of the Lorentz group and comparison with Wilson expansions
p. 147-155
Relativistic equations for bound states of quarks
p. 156-168
Invariant renormalization for theories with nonlinear symmetry
p. 169-176
Properties of representations of the conformal superalgebra
p. 177-189
Justification of partial-wave expansions of relativistic many-particle amplitudes
p. 190-198
Estimates of Ursell functions, group functions, and their derivatives
p. 199-213
Analytic structure of the $S$ matrix for some classes of potentials
p. 214-219
Derivation of kinetic equation for model system with discrete spectrum without the hypothesis of correlation damping
p. 220-232
Symmetry of a~magnet and structure of spin-wave Hamiltonian
p. 233-238
Removal of divergences in diagram expansions for systems with Coulomb interaction
p. 239-245
Symmetric elimination of the center of mass motion in the nonrelativistic three-body problem
p. 246-249
Associative Hamiltonian algebras
p. 250-255
Greatest lower bounds for the degrees of coherence of higher order for one-mode fields
p. 256-259
Boltzmann-Enskog equation and asymptotic behavior of the time autocorrelation functions
p. 260-272
Projection operators for semisimple Lie groups
p. 273-274
Complete sets of observables on the sphere in four-dimensional Euclidean space
p. 275-282
Green's function for uniaxial ferromagnet with arbitrary spin and single-ion anisotropy of second order
p. 283-288

Sommaire du Fascicule no. 3

Relativistic string with massive ends
p. 291-299
Stability of string type solutions in classical gauge field theories
p. 300-307
Self-similar solutions in a conformally invariant theory with continuous mass spectrum
p. 308-312
Representation of the scattering amplitude by a functional integral and quasiclassical asymptotic behavior in quantum mechanics
p. 313-326
Perturbation theory with respect to Planck's constant
p. 327-332
Causality properties in nonrelativistic algebraic models
p. 333-338
Elimination of divergences in the problem of scattering of a~beam of particles by a~medium
p. 339-347
Asymptotic expansions in the problem of three charged particles
p. 348-358
Orientational ordering in molecular hydrogen.
p. 359-364
Diagram technique for $s$--$d$ model
p. 365-378
Electron correlations in a Hubbard antiferromagnetic semiconductor. Weak coupling
p. 379-391
Coherent potential method in the theory of disordered alloys
p. 392-404
Macroscopic description of open dynamical systems
p. 405-416
Brownian rotation in external fields
p. 417-430