We consider an arbitrary locally compact abelian group G, with an ordered dual group Γ, acting on a space of measures. Under suitable conditions, we define the notion of analytic measures using the representation of G and the order on Γ. Our goal is to study analytic measures by applying a new transference principle for subspaces of measures, along with results from probability and Littlewood-Paley theory. As a consequence, we derive new properties of analytic measures as well as extensions of previous work of Helson and Lowdenslager, de Leeuw and Glicksberg, and Forelli.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm146-3-4, author = {Nakhl\'e Asmar and Stephen Montgomery-Smith}, title = {Decomposition of analytic measures on groups and measure spaces}, journal = {Studia Mathematica}, volume = {147}, year = {2001}, pages = {261-284}, zbl = {0982.43003}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm146-3-4} }
Nakhlé Asmar; Stephen Montgomery-Smith. Decomposition of analytic measures on groups and measure spaces. Studia Mathematica, Tome 147 (2001) pp. 261-284. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm146-3-4/