Geodesic

Tome 60 (1984) no. 3

Sommaire

Algebras of unbounded operators and vacuum superselection rules in quantum field theory II. Mathematical structure of vacuum superselection rules
p. 323-343
Trace formula in general Hamiltonian mechanics
p. 344-355
Quantum Gel'fand--Levitan--Marchenko equations for the sine-Gordon model
p. 356-371
Fock functional method and gauge invariance
p. 372-386
Method of approximate calculation of Feynman diagrams. III
p. 387-394
Asymptotic expansions and qualitative analysis of finite-dimensional models in nonlinear field theory
p. 395-403
New functional representation in superspace for the Hubbard model
p. 404-412
Eigenfunctions of quadratic Hamiltonians in the Wigner representation
p. 413-422
Inversion transformation in the Schr\"{o}dinger equation
p. 423-431
The concept of quasiaverages and spaces of states
p. 432-446
Asymptotic solutions of the Landau--Lifshitz equation and quasisteady motion of bubbles in magnetic films
p. 447-467
Random cluster expansions in the high-temperature region
p. 468-475
Free energy of a cubic ferroelectric in the ring approximation
p. 476-480