Geodesic

Tome 94 (1993) no. 2

Sommaire

The $1/n$ expansion in the Gross--Neveu model: Conformal bootstrap calculation of the index $\eta$ in order $1/n^3$
p. 179-192
Quantum groups, $q$ oscillators, and covariant algebras
p. 193-199
Vector addition theorems and Baker--Akhiezer functions
p. 200-212
Paragrassmann differential calculus
p. 213-231
Exact string solutions in $2+1$-dimensional de Sitter spacetime
p. 232-240
Quantization of dynamical systems with first and second class constraints
p. 241-252
Algebraic integrability for the Schr\"odinger equation and finite reflection groups
p. 253-275
Reduction of the dirac equation and its connection with the Ivanenko--Landau--K\"ahler equation
p. 276-295
Exact solutions of a~family of Fisher equations
p. 296-306
Weyl shift of $q$-oscillator and $q$-polynomials
p. 307-315
(Anti)self-dual gauge fields in dimension $d\ge 4$
p. 316-342
Electron zitterbewegung in a~linear crystal with alternating parity
p. 343-352