Geodesic

Tome 85 (1990) no. 3

Sommaire

Lagrangian BRST quantization and unitarity
p. 323-348
Chaos and order in~the multidimensional Frenkel--Kontorova model
p. 349-367
Invertible changes of~variables generated by~B\"acklund transformations
p. 368-375
Lower Korteweg--de~Vries equations and supersymmetric structure of~the sine-Gordon and Liouville equations
p. 376-387
Vacuum corrections in~Kaluza--Klein model with nonstationary geometry
p. 388-396
Scattering of~slowly moving vortices in~the Abelian $(2+1)$-dimensional Higgs model
p. 397-411
A~method of~self-consistent perturbation theory with respect to~the energy overlap integral in~the Hubbard model
p. 412-427
Analytic aspects of~solution of~model kinetic equations
p. 428-442
Single-particle density matrix of a~one-dimensional system of spin~1/2 Fermi particles
p. 443-449