Geodesic

Tome 19 (1974) no. 3

Sommaire

Unitarity and causality in the case of generalized Pauli--Villars regularization
p. 291-299
On the continuity condition for a~group of internal symmetries
p. 300-304
On~the generating relations for spin and parafield algebras
p. 305-309
One-time equation for the scattering of a~particle on a~bound state in quantum field theory
p. 310-324
Approximate solution of generalized Lee model in all sectors
p. 325-331
On the complete integrability of a~nonlinear Schr\"odinger equation
p. 332-343
Existence theorem for solutions of the Bogolyubov equations
p. 344-363
Exchange effects in quantum kinetic equations for a~nonideal gas and nonideal plasma
p. 364-370
Investigation of electron densities of states of superconducting transition metals with nonmagnetic impurity
p. 371-389
Anharmonic effects in the dispersion of the permittivity tensor of solid solutions
p. 390-399
Mobility of a~particle in a~one-dimensional lattice with allowance for some anharmonic effects
p. 400-413
Construction of quasiclassical approximation for transport coefficients in linear response theory
p. 414-422
Diagram technique for Hubbard operators
p. 423-429