Prescribing Scalar Curvature on S3, S4 and Related Problems
نویسندگان
چکیده
منابع مشابه
PRESCRIBING SCALAR CURVATURE ON Sn
on S for n ≥ 3. In the case R is rotationally symmetric, the well-known Kazdan-Warner condition implies that a necessary condition for (1) to have a solution is: R > 0 somewhere and R′(r) changes signs. Then, (a) is this a sufficient condition? (b) If not, what are the necessary and sufficient conditions? These have been open problems for decades. In Chen & Li, 1995, we gave question (a) a nega...
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ژورنال
عنوان ژورنال: Journal of Functional Analysis
سال: 1993
ISSN: 0022-1236
DOI: 10.1006/jfan.1993.1138