Annales de l'I.H.P. Physique théorique, Tome 56 (1992)

Sommaire du Fascicule no. 1

Hamiltonians with zero-range interactions supported by a brownian path

Cheremshantsev, S. E.

p. 1-25

Variational calculus in several variables : a hamiltonian approach

Echeverría Enríquez, A. ; Muñoz Lecanda, M. C.

p. 27-47

Covariant radiation hydrodynamics

Anile, A. M. ; Pennisi, S. ; Sammartino, M.

p. 49-74

Sand pile automata

Goles, Eric

p. 75-90

Multifractal analysis of nearly circular Julia set and thermodynamical formalism

Collet, P. ; Dobbertin, R. ; Moussa, P.

p. 91-122

Sommaire du Fascicule no. 2

Quasi-discrete quantum Markov processes

Gudder, S. ; Schindler, C.

p. 123-142

Macroscopic limiting dynamics of a class of inhomogeneous mean field quantum systems

Duffield, N. G. ; Roos, H. ; Werner, R. F.

p. 143-186

Comportement semi-classique des systèmes ergodiques

Charbonnel, A.-M.

p. 187-214

Time-frequency representations : wavelet packets and optimal decomposition

Torresani, B.

p. 215-234

Sommaire du Fascicule no. 3

Approximation des valeurs propres de certaines perturbations singulières et application à l'opérateur de Dirac

Mohamed, A. ; Parisse, B.

p. 235-277

Absence of geometrical phases in the rotating stark effect

Caliceti, Emanuela ; Marmi, Stefano ; Nardini, Franco

p. 279-305

Random Schrödinger operators with a constant electric field

Minami, Nariyuki

p. 307-344

Sommaire du Fascicule no. 4

Le spin et la relativité restreinte

Bacry, H.

p. 345-356

The Cauchy problem for Hartree-Fock time-dependent equations

Zagatti, Sandro

p. 357-374

Lie-point symmetries in bifurcation problems

Cicogna, G. ; Gaeta, G.

p. 375-414

Logarithmic measures, subdimension and Lyapunov exponents of Cantori

Coutinho, R. ; Lima, R. ; Vilela Mendes, R. ; Vaïenti, S.

p. 415-427

Coisotropic varieties and their generating families

Janeczko, S.

p. 429-441

À propos du calcul différentiel sur les groupes quantiques

Bernard, D.

p. 443-448