Geodesic

Tome 71 (1987) no. 3

Sommaire

Difference between gravitational collapse in the relativistic theory of gravitation and in the general theory of relativity
p. 323-330
An equation for disentangling time-ordered exponentials with arbitrary quadratic generators
p. 331-336
$p$-adic space-time and string theory
p. 337-340
Solution of quantum Gel'fand–Levitan–Marchenko equations for the sine-Gordon model with $\gamma=\pi/\nu$
p. 341-350
Nonlinear Schrödinger equation and the bogolyubov-whitham method of averaging
p. 351-356
Hamiltonian structure of “thirring$\times$liouville” model. Singular solutions
p. 357-369
Simplest soliton solutions of the equations of the periodic Toda chain of the series $A_k$ in the formalism of the scalar $L$–$A$ pair
p. 370-380
Dimesic atoms in a quark model of superconducting type
p. 381-387
Spinor-spinor quasipotential in quantum electrodynamics
p. 388-394
Fermionic string model in spaces of Lie groups
p. 395-409
Thermodynamic properties of 20-vertex models
p. 410-416
Mean field method in the theory of quadrupolar glass with axial interaction of infinite range
p. 417-425
Phase diagrams and singularity at the point of a phase transition of the first kind in lattice gas models
p. 426-440
Exactly solvable model of phase transitions
p. 441-450
Asymptotic completeness for a particle-Fermi-gas system
p. 451-456
Elementary excitations in the dimerized Hubbard model
p. 457-463
Nonlinear dynamics of a system of two-level molecules
p. 464-479