English

Asymptotic analysis in multivariate worst case approximation with Gaussian kernels

Probability 2023-06-27 v1 Numerical Analysis Numerical Analysis

Abstract

We consider a problem of approximation of dd-variate functions defined on Rd\mathbb{R}^d which belong to the Hilbert space with tensor product-type reproducing Gaussian kernel with constant shape parameter. Within worst case setting, we investigate the growth of the information complexity as dd\to\infty. The asymptotics are obtained for the case of fixed error threshold and for the case when it goes to zero as dd\to\infty.

Keywords

Cite

@article{arxiv.2306.14239,
  title  = {Asymptotic analysis in multivariate worst case approximation with Gaussian kernels},
  author = {A. A. Khartov and I. A. Limar},
  journal= {arXiv preprint arXiv:2306.14239},
  year   = {2023}
}
R2 v1 2026-06-28T11:13:50.719Z