Geodesic

Tome 25 (1975) no. 1

Sommaire

Canonical expansions of commutators and field products on the cone and at short distances in the universal algebra formalism
p. 3-9
Nonautomorphic dynamics in algebraic statistical mechanics
p. 10-19
On the proof that the $S$ matrix is unitary
p. 20-29
Investigation of the polaron model by the method of functional integration
p. 30-36
Scattering of composite particles and the quasipotential approach in quantum field theory
p. 37-42
Direct proof of the correctness of the generalized Pauli--Villars regularization
p. 43-48
Cauchy problem for the Bogolyubov (BBGKY) equations. The BCS model
p. 49-59
On a~one-dimensional spin system
p. 60-69
Behavior of electrodynamic Green's functions at low frequences
p. 70-79
Approximation of the spectral density in Anderson's model
p. 80-86
Graphical technique for the generalized Hubbard model
p. 87-96
Method of functional equivalents in the theory of angular momentum
p. 97-107
Spin-spin correlation function of the plane Ising lattice
p. 108-117
Statistical theory of hydrodynamic and kinetic processes in liquid crystals
p. 118-131
Limit distribution functions of systems with many-particle interaction in classical statistical physics
p. 132-140
Nonlinearity and torsion
p. 141-144