Geodesic

Tome 58 (1984) no. 2

Sommaire

Oscillating universe in the case $p\neq0$
p. 163-168
$1/N$ expansion: Calculation of anomalous dimensions and mixing matrices in the order $1/N$ for $N\times p$ matrix gauge-invariant $\sigma$-model
p. 169-183
Hilbert problem with unitary coefficient matrix
p. 184-191
Nonlinear $\sigma$ model for the Dodd--Bullough equation
p. 192-199
Nonlinear realization of the conformal group in two dimensions and the Liouville equation
p. 200-212
Bound states of the transfer matrix of the Ising model
p. 213-218
Two-loop approximation in the background field formalism
p. 219-228
Clifford algebras as superalgebras and quantization
p. 229-232
Adiabatic perturbation of a periodic potential
p. 233-243
Reconstruction of the interaction potential in quasiclassical scattering
p. 244-253
Quasipotential wave functions of a relativistic harmonic oscillator and Pollaczek polynomials
p. 254-260
Complete phase diagrams with respect to external fields at low temperatures for models with nearest-neighbor interaction in the case of a finite or countable number of ground states
p. 261-278
Classification of quasione-dimensional Peierls--Frehlich conductors
p. 279-291
Cluster expansion for Gibbs perturbation of a massless Gaussian field
p. 292-298
Equivalence of two forms of the nonequilibrium statistical operator
p. 299-307
Fierz identities in spaces of nonintegral dimension
p. 308-314
Two-dimensional ice-type vertex model with two types of staggered sites \newline
p. 315-320