Tome 18 (1973) no. 1

Sommaire

Harmonic analysis on the one-sheet hyperboloid and multiperipheral inclusive distributions
p. 1-38
On unitary irreducible representations of semidirect products with nilpotent normal subgroup
p. 39-55
Hamiltonian Poincaré invariant systems
p. 57-75
Null hypersurfaces in general relativity theory
p. 77-88