Geodesic

Tome 40 (1979) no. 2

Sommaire

Nikolai Nikolaevich Bogolyubov
p. 147-154
Tauberian theorems in quantum field theory
p. 155-178
Analytic structure of the~$3\to3$ forward amplitude
p. 179-193
Quantum inverse problem method.~I
p. 194-220
Singular solutions of the equation $\Box\varphi+(m^2/2)\exp\varphi=0$ and dynamics of singularities
p. 221-234
Quasiclassical soliton solutions of the Hartree equation. Newtonian interaction with screening
p. 235-244
Influence of the Pauli principle on the properties of two-phonon states
p. 245-250
Construction of the correlation functions of the Heisenberg ferromagnet in the ferromagnetic and paramagnetic regions
p. 251-268
Orientational ordering in molecular hydrogen.~IV. Phase transition of the second kind in the hexagonal lattice
p. 269-274
Motion of a~quantum particle in a~medium with diagonal and off-diagonal dynamical disorder
p. 275-280
Critical dynamics of an impurity spin in the Heisenberg ferromagnet below~$T_C$
p. 281-285
Decrease of cross sections at fixed angles and the phenomenon of planarity
p. 286-288