English

Anisotropic Triebel-Lizorkin spaces and wavelet coefficient decay over one-parameter dilation groups, II

Functional Analysis 2023-01-19 v2 Classical Analysis and ODEs

Abstract

Continuing previous work, this paper provides maximal characterizations of anisotropic Triebel-Lizorkin spaces F˙p,qα\dot{\mathbf{F}}^{\alpha}_{p,q} for the endpoint case of p=p = \infty and the full scale of parameters αR\alpha \in \mathbb{R} and q(0,]q \in (0,\infty]. In particular, a Peetre-type characterization of the anisotropic Besov space B˙,α=F˙,α\dot{\mathbf{B}}^{\alpha}_{\infty,\infty} = \dot{\mathbf{F}}^{\alpha}_{\infty,\infty} is obtained. As a consequence, it is shown that there exist dual molecular frames and Riesz sequences in F˙,qα\dot{\mathbf{F}}^{\alpha}_{\infty,q}.

Keywords

Cite

@article{arxiv.2204.10110,
  title  = {Anisotropic Triebel-Lizorkin spaces and wavelet coefficient decay over one-parameter dilation groups, II},
  author = {Sarah Koppensteiner and Jordy Timo van Velthoven and Felix Voigtlaender},
  journal= {arXiv preprint arXiv:2204.10110},
  year   = {2023}
}
R2 v1 2026-06-24T10:54:42.553Z