Tome 56 (1992) no. 1

Sommaire

Hamiltonians with zero-range interactions supported by a brownian path
p. 1-25
Variational calculus in several variables : a hamiltonian approach
p. 27-47
Covariant radiation hydrodynamics
p. 49-74
Sand pile automata
p. 75-90
Multifractal analysis of nearly circular Julia set and thermodynamical formalism
p. 91-122