Mathematics > Probability
[Submitted on 30 Jan 2022 (v1), last revised 16 Aug 2022 (this version, v3)]
Title:Wasserstein Convergence Rates for Empirical Measures of Subordinated Processes on Noncompact Manifolds
View PDFAbstract:The asymptotic behaviour of empirical measures has been studied extensively. In this paper, we consider empirical measures of given subordinated processes on complete (not necessarily compact) and connected Riemannian manifolds with possibly nonempty boundary. We obtain rates of convergence for empirical measures to the invariant measure of the subordinated process under the Wasserstein distance. The results, established for more general subordinated processes than [arXiv:2107.11568], generalize the recent ones in [Stoch. Proc. Appl. 144(2022), 271--287] and are shown to be sharp by a typical example. The proof is motivated by the aforementioned works.
Submission history
From: Huaiqian Li [view email][v1] Sun, 30 Jan 2022 12:18:57 UTC (19 KB)
[v2] Sat, 30 Jul 2022 13:57:32 UTC (20 KB)
[v3] Tue, 16 Aug 2022 10:59:06 UTC (20 KB)
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