{ "id": "2011.05272", "version": "v1", "published": "2020-11-10T17:43:43.000Z", "updated": "2020-11-10T17:43:43.000Z", "title": "Certain Invariant Spaces of Bounded Measurable Functions on a Sphere", "authors": [ "Samuel A. Hokamp" ], "comment": "16 pages, submitted to Illinois Journal of Mathematics", "categories": [ "math.FA", "math.CV" ], "abstract": "In their 1976 paper, Nagel and Rudin characterize the closed unitarily and M\\\"obius invariant spaces of continuous and $L^p$-functions on a sphere, for $1\\leq p<\\infty$. In this paper we provide an analogous characterization for the weak*-closed unitarily and M\\\"obius invariant spaces of $L^\\infty$-functions on a sphere. We also investigate the weak*-closed unitarily and M\\\"obius invariant algebras of $L^\\infty$-functions on a sphere.", "revisions": [ { "version": "v1", "updated": "2020-11-10T17:43:43.000Z" } ], "analyses": { "keywords": [ "invariant spaces", "bounded measurable functions", "invariant algebras", "analogous characterization" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable" } } }