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Embedding of RCD⁎(K,N) spaces in L2 via eigenfunctions
Journal of Functional Analysis ( IF 1.7 ) Pub Date : 2021-02-24 , DOI: 10.1016/j.jfa.2021.108968 Luigi Ambrosio , Shouhei Honda , Jacobus W. Portegies , David Tewodrose
中文翻译:
RCD ding(K,N)空间通过特征函数嵌入L 2中。
更新日期:2021-02-24
Journal of Functional Analysis ( IF 1.7 ) Pub Date : 2021-02-24 , DOI: 10.1016/j.jfa.2021.108968 Luigi Ambrosio , Shouhei Honda , Jacobus W. Portegies , David Tewodrose
In this paper we study the family of embeddings of a compact space into via eigenmaps. Extending part of the classical results [10], [11] known for closed Riemannian manifolds, we prove convergence as of the rescaled pull-back metrics in induced by . Moreover we discuss the behavior of with respect to measured Gromov-Hausdorff convergence and t. Applications include the quantitative -convergence in the noncollapsed setting for all , a result new even for closed Riemannian manifolds and Alexandrov spaces.
中文翻译:
RCD ding(K,N)空间通过特征函数嵌入L 2中。
在本文中,我们研究了嵌入族 紧凑的 空间 进入 通过特征图 扩展已知的经典黎曼流形[10],[11]的部分结果,证明收敛为 重新调整后的拉回指标 在 由...介绍 。此外,我们讨论了关于测得的Gromov-Hausdorff收敛和t。应用包括定量-在所有的非折叠设置中收敛 ,即使对于封闭的黎曼流形和Alexandrov空间,也是一个新结果。