{"title":"封闭爱因斯坦曲率恒定的共形度量的唯一性","authors":"Jérôme Vétois","doi":"10.1007/s11118-023-10117-1","DOIUrl":null,"url":null,"abstract":"<p>On a smooth, closed Einstein manifold (<i>M</i>, <i>g</i>) of dimension <span>\\(n \\ge 3\\)</span> with positive scalar curvature and not conformally diffeomorphic to the standard sphere, we prove that the only conformal metrics to <i>g</i> with constant Q-curvature of order 4 are the metrics <span>\\(\\lambda \\)</span> <i>g</i> with <span>\\(\\lambda > 0\\)</span> constant.</p>","PeriodicalId":49679,"journal":{"name":"Potential Analysis","volume":"16 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Uniqueness of Conformal Metrics with Constant Q-Curvature on Closed Einstein Manifolds\",\"authors\":\"Jérôme Vétois\",\"doi\":\"10.1007/s11118-023-10117-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>On a smooth, closed Einstein manifold (<i>M</i>, <i>g</i>) of dimension <span>\\\\(n \\\\ge 3\\\\)</span> with positive scalar curvature and not conformally diffeomorphic to the standard sphere, we prove that the only conformal metrics to <i>g</i> with constant Q-curvature of order 4 are the metrics <span>\\\\(\\\\lambda \\\\)</span> <i>g</i> with <span>\\\\(\\\\lambda > 0\\\\)</span> constant.</p>\",\"PeriodicalId\":49679,\"journal\":{\"name\":\"Potential Analysis\",\"volume\":\"16 1\",\"pages\":\"\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2023-12-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Potential Analysis\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1007/s11118-023-10117-1\",\"RegionNum\":3,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Potential Analysis","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s11118-023-10117-1","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
Uniqueness of Conformal Metrics with Constant Q-Curvature on Closed Einstein Manifolds
On a smooth, closed Einstein manifold (M, g) of dimension \(n \ge 3\) with positive scalar curvature and not conformally diffeomorphic to the standard sphere, we prove that the only conformal metrics to g with constant Q-curvature of order 4 are the metrics \(\lambda \)g with \(\lambda > 0\) constant.
期刊介绍:
The journal publishes original papers dealing with potential theory and its applications, probability theory, geometry and functional analysis and in particular estimations of the solutions of elliptic and parabolic equations; analysis of semi-groups, resolvent kernels, harmonic spaces and Dirichlet forms; Markov processes, Markov kernels, stochastic differential equations, diffusion processes and Levy processes; analysis of diffusions, heat kernels and resolvent kernels on fractals; infinite dimensional analysis, Gaussian analysis, analysis of infinite particle systems, of interacting particle systems, of Gibbs measures, of path and loop spaces; connections with global geometry, linear and non-linear analysis on Riemannian manifolds, Lie groups, graphs, and other geometric structures; non-linear or semilinear generalizations of elliptic or parabolic equations and operators; harmonic analysis, ergodic theory, dynamical systems; boundary value problems, Martin boundaries, Poisson boundaries, etc.