{ "id": "1701.06277", "version": "v1", "published": "2017-01-23T07:08:12.000Z", "updated": "2017-01-23T07:08:12.000Z", "title": "Conformal scalar curvature equation on S^n: functions with two close critical points (twin pseudo-peaks)", "authors": [ "Man Chun Leung", "Feng Zhou" ], "comment": "Appendix included", "categories": [ "math.AP" ], "abstract": "By using the Lyapunov-Schmidt reduction method without perturbation, we consider existence results for the conformal scalar curvature on S^n (n greater or equal to 3) when the prescribed function (after being projected to R^n) has two close critical points, which have the same value (positive), equal \"flatness\" (twin, flatness < n - 2), and exhibit maximal behavior in certain directions (pseudo-peaks). The proof relies on a balance between the two main contributions to the reduced functional - one from the critical points and the other from the interaction of the two bubbles.", "revisions": [ { "version": "v1", "updated": "2017-01-23T07:08:12.000Z" } ], "analyses": { "subjects": [ "35J60" ], "keywords": [ "conformal scalar curvature equation", "close critical points", "twin pseudo-peaks", "lyapunov-schmidt reduction method", "existence results" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }