Geodesic

Tome 115 (1998) no. 3

Sommaire

Nonlinear $\sigma$-model in a curved space, gauge equivalence, and exact solutions of
p. 323-348
First integrals of generalized Toda chains
p. 349-357
Using singular classical solutions for calculating multiparticle cross sections in field theory
p. 358-372
Space-time locality in the $Sp(2)$-symmetric Lagrangian formalism
p. 373-388
Free energy of the two-dimensional $U(n)$-gauge field theory on the sphere
p. 389-401
Instanton contributions to the $R$-symmetry anomaly
p. 402-409
Exact solutions of the nonstationary Schr\"odinger equation
p. 410-418
Superconductivity in the Fr\"ohlich two-dimensional model with an arbitrary carrier concentration
p. 419-436
Vapor--liquid phase transition: The Van der Waals model
p. 437-458
Singlet--triplet fermion coupling theory
p. 459-476
Diophantine equations related to quasicrystals: A~note
p. 477-480