{ "id": "1108.2947", "version": "v2", "published": "2011-08-15T07:14:29.000Z", "updated": "2012-01-18T12:15:23.000Z", "title": "Partial regularity of $p(x)$-harmonic maps", "authors": [ "Maria Alessandra Ragusa", "Atsushi Tachikawa", "Hiroshi Takabayashi" ], "comment": "This paper has been withdraw by the author. Because it has been accepted, and the copyright assign to the publisher", "categories": [ "math.AP" ], "abstract": "Let $(g^{\\alpha\\beta}(x))$ and $(h_{ij}(u))$ be uniformly elliptic symmetric matrices, and assume that $h_{ij}(u)$ and $p(x) \\, (\\, \\geq 2)$ are sufficiently smooth. We prove partial regularity of minimizers for the functional [ {\\mathcal F}(u) = \\int_\\Omega (g^{\\alpha \\beta}(x) h_{ij}(u) D_\\alpha u^iD_\\beta u^j)^{p(x)/2} dx, \\] under the non-standard growth conditions of $p(x)$-type. If $g^{\\alpha\\beta}(x)$ are in the class $VMO$, we have partial H\\\"older regularity. Moreover, if $g^{\\alpha\\beta}$ are H\\\"older continuous, we can show partial $C^{1,\\alpha}$-regularity.", "revisions": [ { "version": "v2", "updated": "2012-01-18T12:15:23.000Z" } ], "analyses": { "subjects": [ "35J20", "35J47", "35J60", "49N60", "58E20" ], "keywords": [ "partial regularity", "harmonic maps", "uniformly elliptic symmetric matrices", "non-standard growth conditions", "sufficiently smooth" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1108.2947A" } } }