Geodesic

Tome 97 (1993) no. 2

Sommaire

Algebraic version of extension theory for a~quantum system with internal structure
p. 163-181
Elements of stochastic analysis for the case of Grassmann variables.~II.~Stochastic partial differential equations for Grassmann processes
p. 182-190
Shock waves in one-dimensional models with cubic nonlinearity
p. 191-212
Symmetries of Kadomtsev--Petviashvili equation, isomonodromic deformations, and nonlinear generalizations of the special functions of wave catastrophes
p. 213-226
Hierarchical Dyson model and $p$-adic conformal invariance
p. 227-237
Nonlinear evolution equations with~(1,1)-supersymmetric time
p. 238-246
Direct proof of energy conservation for automorphic wave equation
p. 247-249
Complete separation of variables in the free Hamilton--Jacobi equation
p. 250-269
A diagram method for the two-band Hubbard model
p. 270-282
Analytical solution of the vector model kinetic equations with constant kernel and their applications
p. 283-303
Self-consistent cluster theory of the electron spectra of alloys
p. 304-319