{ "id": "2212.00681", "version": "v1", "published": "2022-11-24T20:08:05.000Z", "updated": "2022-11-24T20:08:05.000Z", "title": "Bounded Mean Oscillation: an $\\mathbb{R}$-Function with Multi-$\\mathbb{K}_6$ Cubes. Dual of the Hardy Space $H^1$ and Banach Extent", "authors": [ "Edoardo Niccolai" ], "categories": [ "math.FA" ], "abstract": "This paper investigates the concept of harmonic functions of bounded mean oscillation, starting from John-Nirenberg's pioneering studies, under a renewed formalism, suitable for bringing out some fundamental properties inherent in it. In more detail: after a quick introduction, the second Section presents the main theorem, plus complete proof, relating to this function; in the third Section there is a suggestion on the exponential integrability (theorem and sketch of proof), while the fourth Section deals with the duality of Hardy Space $H^1$ and bounded mean oscillation, with some ideas for a demonstration. The writing closes with a graphic appendix.", "revisions": [ { "version": "v1", "updated": "2022-11-24T20:08:05.000Z" } ], "analyses": { "keywords": [ "bounded mean oscillation", "hardy space", "banach extent", "fundamental properties inherent", "plus complete proof" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }