{ "id": "1110.4615", "version": "v2", "published": "2011-10-20T19:22:35.000Z", "updated": "2012-01-31T23:31:09.000Z", "title": "The Yamabe problem for Q-curvature", "authors": [ "David Raske" ], "comment": "This paper has been withdrawn by the author because \"On the $k$th order Yamabe problem\" has made it obsolete", "categories": [ "math.AP", "math.DG" ], "abstract": "In this paper we demonstrate that under general conditions there exists a metric in the conformal class of an arbitrary metric on a smooth, closed Riemannian manifold of dimension greater than four such that the $Q$-curvature of the metric is a constant. Existence of solutions is obtained through the combination of variational methods, second order Sobolev inequalities, and the $W^{2,2}$ blow-up theory developed by Hebey and Robert. Positivity of the solutions is obtained from a novel argument proven here for the first time that is rooted in the conformal covariance property of the Paneitz-Branson operator and the positive semidefiniteness of the second derivative of a $C^2$ function at a local minimum.", "revisions": [ { "version": "v2", "updated": "2012-01-31T23:31:09.000Z" } ], "analyses": { "subjects": [ "58E11", "58J05", "53C21", "53C25" ], "keywords": [ "yamabe problem", "q-curvature", "second order sobolev inequalities", "novel argument proven", "conformal covariance property" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1110.4615R" } } }