Geodesic

Sommaire du Fascicule no. 1

On the Fourier--Laplace transformation of generalized functions
p. 3-19
Covariant formalism for equal-time commutators
p. 20-42
Convexity properties of Legendre transformations (variational methods in quantum field theory)
p. 43-58
Low-energy theorems and dispersion relations in quantum electrodynamics
p. 59-69
$O$-invariant $U$-cyclic Weyl systems
p. 70-77
Renormalization of the $SU_3\otimes SU_3$-$\sigma$-model for $0^{\pm}$-mesons with linear breaking
p. 78-90
Invariant box method in the quantum theory of a spinor field
p. 91-99
Description unstable particles in the $N-\theta$ and $V-\theta$ sectors of the lee model
p. 100-106
Projection operators for simple lie groups
p. 107-119
Two-magnon states in a one-dimensional Heisenberg model with second-neighbor interaction
p. 120-126
Phenomenological descrption of polar media on the basis of an effective hamiltonian
p. 127-138
On group extensions connected with the Poincar\'e group
p. 139-141
On the symmetry of dynamical equations in quantum field theory
p. 142-145
Minimization of the energy functional on a special class of unitary operators
p. 146-150

Sommaire du Fascicule no. 2

Inclusive processes at high energies
p. 153-181
Unitarity of the Wick $T$-exponent
p. 182-196
$H$-images of vector states and causal properties of local algebras
p. 197-206
Renormalized scattering theory for Yukawa model~II. Wave operators
p. 207-220
Invariant Weyl systems that are not $U$-cyclic (note on Hegerfeldt and Melsheimer's paper)
p. 221-226
On the photon Green's function
p. 227-236
Investigation of the spin states norm in dual models
p. 237-244
Adler's principle and algebraic duality
p. 245-258
On phase shift behavior near resonance
p. 259-265
Asymptotically exact solutions for systems with singular potentials
p. 266-279
On the influence of pressure and a paramagnetic impurity on the superconducting properties of metals
p. 280-287
On equilibrium distributions of systems of particles in quantum theory
p. 288-294

Sommaire du Fascicule no. 3

Triviality conditions for the $S$-matrix in the Haag--Ruelle scattering theory
p. 297-306
Energy of a system of many bosons coupled by gravitational forces
p. 307-310
On the essential self-adjointness of various algebras of field operators
p. 311-314
On the construction of a dressing transformation for the Lee model
p. 315-319
Consequences of the convexity of Legendre transformations (generalized Goldstone theorem)
p. 320-331
Scaling in strong interactions
p. 332-339
Behavior of renormalized Feynman amplitudes under scale transformations $\lambda\varphi^4(x)$
p. 340-352
Wave operators and positive eigenvalues for a Schr\"odinger equation with oscillating potential
p. 353-366
Boson representation of angular momentum.~I
p. 367-374
Asymptotic expansions of generalized functions.~II
p. 375-381
On the solution of the Bogolyubov chain for a van der Waals' crystal
p. 382-387
Single-particle Green's function in the anisotropic Heisenberg model~II. Allowance for higher correlation functions
p. 388-406
Perturbation theory with variational parameter. Inequalities and estimates for the free energy
p. 407-416
On the application of field-theory methods in the Ising model~II. Calculation of the critical index~$\eta$
p. 417-426