{ "id": "2003.11185", "version": "v1", "published": "2020-03-25T02:24:50.000Z", "updated": "2020-03-25T02:24:50.000Z", "title": "Green's function for nondivergence elliptic operators in two dimensions", "authors": [ "Hongjie Dong", "Seick Kim" ], "categories": [ "math.AP" ], "abstract": "We construct the Green function for second-order elliptic equations in non-divergence form when the mean oscillations of the coefficients satisfy the Dini condition and the domain has $C^{1,1}$ boundary. We show that the Green's function is BMO in the domain and establish logarithmic pointwise bounds. We also obtain pointwise bounds for first and second derivatives of the Green's function.", "revisions": [ { "version": "v1", "updated": "2020-03-25T02:24:50.000Z" } ], "analyses": { "subjects": [ "35J08", "42B37" ], "keywords": [ "greens function", "nondivergence elliptic operators", "dimensions", "second-order elliptic equations", "second derivatives" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }