Geodesic

Tome 135 (2003) no. 3

Sommaire

Strings and Pions
p. 355-369
$Q$-Operator and the Drinfeld Equation
p. 370-377
Explicit Formulas for Generalized Action–Angle Variables in a Neighborhood of an Isotropic Torus and Their Application
p. 378-408
Constructing Solutions for the Generalized Hénon–Heiles System Through the Painlevé Test
p. 409-419
Commutation Relations in an Indefinite-Metric Space
p. 420-426
Coulomb Problem in a One-Dimensional Space with Constant Positive Curvature
p. 427-433
Integrability in String/Field Theories and Hamiltonian Flows in the Space of Physical Systems
p. 434-451
Integral Representations for Correlation Functions of the $XXZ$ Heisenberg Chain
p. 452-461
Modularity and Total Ellipticity of Some Multiple Series of Hypergeometric Type
p. 462-477
Essential and Discrete Spectra of the Three-Particle Schrödinger Operator on a Lattice
p. 478-503
Multipole Pseudopotential Method for Some Problems in Quantum Scattering
p. 504-514
Periodic Gibbs Measures for the Ising Model with Competing Interactions
p. 515-523
A Weakly Nonideal Bose Gas Model Leading to the Fountain Effect
p. 524-528