On Certain Unitary Representations of an Infinite Group of Transformations
Léon Van Hove · 2001
Introduction and review - the group of transformations that leaves invariant the Pfaff form ds - 6pjdqj unitary representations of R and R(delta) of the group infinitessimal transformations in the representations of R and R(delta) irreducibility of the representations of R(delta) comparison between quantum mechanical and classical operators.