{ "id": "1012.3545", "version": "v1", "published": "2010-12-16T09:56:21.000Z", "updated": "2010-12-16T09:56:21.000Z", "title": "Differentiability of functions in the Zygmund class", "authors": [ "Juan Jesus Donaire", "Jose G. Llorente", "Artur Nicolau" ], "doi": "10.1112/plms/pdt016", "categories": [ "math.CA" ], "abstract": "We prove that the Hausdorff dimension of the set of points where a function in the Zygmund class in the euclidean space has bounded divided differences, is bigger or equal to 1. A similar result for functions in the Small Zygmund class is also proved and an example is constructed to show that these results are sharp.", "revisions": [ { "version": "v1", "updated": "2010-12-16T09:56:21.000Z" } ], "analyses": { "keywords": [ "differentiability", "small zygmund class", "hausdorff dimension", "similar result", "euclidean space" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1012.3545D" } } }