Square-integrability modulo a subgroup
arXiv:math-ph/0109033
Abstract
A new proof of Imprimitivity theorem for transitive systems of covariance is given and a definition of square-integrable representation modulo a subgroup is proposed. This clarifies the relation between coherent states, wavelet transforms and covariant localisation observables.
26 pages (Latex2e with amsmath package)