{ "id": "1308.3933", "version": "v2", "published": "2013-08-19T06:57:16.000Z", "updated": "2015-02-26T09:31:40.000Z", "title": "A characterization of BMO self-maps of a metric measure space", "authors": [ "Juha Kinnunen", "Riikka Korte", "Niko Marola", "Nageswari Shanmugalingam" ], "comment": "to appear in Collectanea Mathematica", "categories": [ "math.CA" ], "abstract": "This paper studies functions of bounded mean oscillation (BMO) on metric spaces equipped with a doubling measure. The main result gives characterizations for mappings that preserve BMO. This extends the corresponding Euclidean results by Gotoh to metric measure spaces. The argument is based on a generalizations Uchiyama's construction of certain extremal BMO-functions and John-Nirenberg's lemma.", "revisions": [ { "version": "v1", "updated": "2013-08-19T06:57:16.000Z", "comment": null, "journal": null, "doi": null }, { "version": "v2", "updated": "2015-02-26T09:31:40.000Z" } ], "analyses": { "keywords": [ "metric measure space", "bmo self-maps", "characterization", "paper studies functions", "generalizations uchiyamas construction" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1308.3933K" } } }