Tome 52 (1990) no. 1

Sommaire

Resonances of N-body Schrödinger operators with stark effect
p. 1-30
Analysis of a quantum Markov chain
p. 31-50
On super (or pseudo) differential forms as superfunctions
p. 51-81
De Sitter to Poincaré contraction and relativistic coherent states
p. 83-111