[PDF][PDF] Donoho-Logan large sieve principles for the wavelet transform

LD Abreu, M Speckbacher - arXiv preprint arXiv:2210.13056, 2022 - researchgate.net
In this paper we formulate Donoho and Logan's large sieve principle for the wavelet
transform on the Hardy space, adapting the concept of maximum Nyquist density to the …

Concentration estimates for finite expansions of spherical harmonics on two-point homogeneous spaces via the large sieve principle

P Jaming, M Speckbacher - … Theory, Signal Processing, and Data Analysis, 2021 - Springer
We study the concentration problem on compact two-point homogeneous spaces for finite
expansions of eigenfunctions of the Laplace–Beltrami operator using large sieve methods …

Slepian concentration problem for polynomials on the unit Ball

X Huang - arXiv preprint arXiv:2308.03543, 2023 - arxiv.org
We study the Slepian spatiospectral concentration problem for the space of multi-variate
polynomials on the unit ball in $\mathbb {R}^ d $. We will discuss the phenomenon of …

[PDF][PDF] Slepian spatiospectral concentration problem on the -dimensional ball for different notions of bandwidth

C Gerhards, X Huang - arXiv e-prints, 2023 - researchgate.net
We study the asymptotic eigenvalue distribution of the Slepian spatiospectral concentration
problem within subdomains of the d-dimensional unit ball Bd. The clustering of the …

Donoho-Logan large sieve principles for the wavelet transform

LD Abreu, M Speckbacher - Applied and Computational Harmonic Analysis, 2025 - Elsevier
In this paper we formulate Donoho and Logan's large sieve principle for the wavelet
transform on the Hardy space, adapting the concept of maximum Nyquist density to the …

Spatio-spectral limiting on discrete tori: adjacency invariant spaces

JA Hogan, JD Lakey - Sampling Theory, Signal Processing, and Data …, 2021 - Springer
Discrete tori are Z _m^ NZ m N thought of as vertices of graphs C _m^ NC m N whose
adjacencies encode the Cartesian product structure. Space-limiting refers to truncation to a …

Nyquist Density Threshold for Different Paley-Wiener Spaces

S Husain - 2023 - search.proquest.com
A transmitter sends a bandlimited signal to a receiver. The received signal is corrupted by
noise which is arbitrary but has finite L p-norm, where p= 1, 2. Logan's phenomenon tells us …

Basis functions meet spatiospectral localization: studies in spherical coordinates

X Huang - tubaf.qucosa.de
Abstract (EN) In the presented work, we study several basis systems satisfying certain
spatial/spectral localization conditions on the unit sphere and the ball embedded in …