English

Anisotropic functional Fourier deconvolution with long-memory dependent errors: a minimax study

Statistics Theory 2018-07-31 v2 Statistics Theory

Abstract

We investigate minimax results for the anisotropic functional deconvolution model when observations are affected by the presence of long-memory. Under specific conditions about the covariance matrices of the errors, we follow a standard procedure to construct an adaptive wavelet-based estimator that attains asymptotically near-optimal convergence rates. These rates depend on the parameter associated with the weakest long-range dependence, and deteriorate as the intensity of long-memory increases. This behavior suggests that the estimator adjusts to the best case scenario and that the weakest LM dominates.

Keywords

Cite

@article{arxiv.1709.07022,
  title  = {Anisotropic functional Fourier deconvolution with long-memory dependent errors: a minimax study},
  author = {Rida Benhaddou},
  journal= {arXiv preprint arXiv:1709.07022},
  year   = {2018}
}
R2 v1 2026-06-22T21:49:49.741Z