Geodesic

Tome 48 (1981) no. 1

Sommaire

Theory of group representations and integration of nonlinear dynamical systems
p. 3-12
Integrable two-dimensional Lorentz-invariant nonlinear model of a complex scalar field (complex sine-Gordon II)
p. 13-23
Commutation relations of the transition matrix in the classical and quantum inverse scattering methods (local case)
p. 24-33
On nonlocal conserved currents in supersymmetric generalized nonlinear sigma models
p. 34-43
Behavior of the mass operator in a superstrong magnetic field: Summation of the perturbation theory diagrams
p. 44-48
Weyl quantization on compact Abelian groups and the quantum mechanics of almost periodic systems
p. 49-59
Peierls-Fröhlich problem and potentials with finite number of gaps. II
p. 60-69
Inverse problem of reconstructing a confining potential for the radial Schrödinger equation
p. 70-79
Reduction of quasipotential equations to Sturm–Liouville problems and the comparison equation method
p. 80-88
Construction of a kinetic equation for a quantum dynamical system interacting with a phonon field by the method of ordered operators
p. 89-105
Derivation of the equations of the theory of nonisothermal nucleation
p. 106-111
Isolated and isothermal susceptibilities of a pseudospin-phonon system
p. 112-120
Solution of inhomogeneous Schrödinger equation with model pseudopotential
p. 121-128
Density-density correlation function of a system of molecular excitons
p. 129-136
Divergence of the Burnett coefficients in the three-dimensional hydrodynamics of hard spheres. I. Linear approximation
p. 137-144