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Monte Carlo Methods for Uniform Approximation on Periodic Sobolev Spaces with Mixed Smoothness
- Publication Year :
- 2017
-
Abstract
- We consider the order of convergence for linear and nonlinear Monte Carlo approximation of compact embeddings from Sobolev spaces of dominating mixed smoothness defined on the torus $\mathbb{T}^d$ into the space $L_{\infty}(\mathbb{T}^d)$ via methods that use arbitrary linear information. These cases are interesting because we can gain a speedup of up to $1/2$ in the main rate compared to the worst case approximation. In doing so we determine the rate for some cases that have been left open by Fang and Duan.
- Subjects :
- Mathematics - Numerical Analysis
41A25, 41A46, 41A63, 41A65, 65C05, 65J05
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1709.03321
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1016/j.jco.2017.12.002