{ "id": "2007.01745", "version": "v1", "published": "2020-07-03T15:06:14.000Z", "updated": "2020-07-03T15:06:14.000Z", "title": "Good elliptic operators on Cantor sets", "authors": [ "Guy David", "Svitlana Mayboroda" ], "categories": [ "math.AP" ], "abstract": "It is well known that a purely unrectifiable set cannot support a harmonic measure which is absolutely continuous with respect to the Hausdorff measure of this set. We show that nonetheless there exist elliptic operators on (purely unrectifiable) Cantor sets in ${\\mathbb{R}}^2$ whose elliptic measure is absolutely continuous, and in fact, essentially proportional to the Hausdorff measure.", "revisions": [ { "version": "v1", "updated": "2020-07-03T15:06:14.000Z" } ], "analyses": { "keywords": [ "elliptic operators", "cantor sets", "hausdorff measure", "harmonic measure", "elliptic measure" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }