The G-invariant graph Laplacian part II: Diffusion maps

2024-11-1

EDMD for expanding circle maps and their complex perturbations

2024-11-1

On the concentration of Gaussian Cayley matrices

2024-11-1

Needlets liberated

2024-11-1

On the existence and estimates of nested spherical designs

2024-11-1

Editorial Board

2024-11-1

Non-separable multidimensional multiresolution wavelets: A Douglas-Rachford approach

2024-11-1

Short-time Fourier transform and superoscillations

2024-11-1

Complex-order scale-invariant operators and self-similar processes

2024-9-1

Editorial Board

2024-9-1

Construction of pairwise orthogonal Parseval frames generated by filters on LCA groups

2024-9-1

Gaussian random field approximation via Stein'S method with applications to wide random neural networks

2024-9-1

A sharp sufficient condition for mobile sampling in terms of surface density

2024-9-1

The mystery of Carleson frames

2024-9-1

Effectiveness of the tail-atomic norm in gridless spectrum estimation

2024-9-1

Data-Driven optimal shrinkage of singular values under high-dimensional noise with separable covariance structure with application

2024-9-1

Robust Sparse Recovery with Sparse Bernoulli Matrices via Expanders

2024-8-23

A lower bound for the Balan–Jiang matrix problem

2024-8-1

Matrix Recovery from Permutations

2024-7-1

Eigenmatrix for unstructured sparse recovery

2024-7-1

Conditional expectation using compactification operators

2024-7-1

Local Structure and effective Dimensionality of Time Series Data Sets

2024-7-1

Small time asymptotics of the entropy of the heat kernel on a Riemannian manifold

2024-7-1

Beurling dimension of spectra for a class of random convolutions on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msup><mml:mrow><mml:mi mathvariant="double-struck">R</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math>

2024-7-1

An unbounded operator theory approach to lower frame and Riesz-Fischer sequences

2024-7-1

Computing sparse Fourier sum of squares on finite abelian groups in quasi-linear time

2024-7-1

On the accuracy of Prony's method for recovery of exponential sums with closely spaced exponents

2024-7-1

Editorial Board

2024-7-1

Embeddings between Barron spaces with higher-order activation functions

2024-7-1

Adaptive parameter selection for kernel ridge regression

2024-6-7

Mathematical foundation of sparsity-based multi-snapshot spectral estimation

2024-6-7

Towards a bilipschitz invariant theory

2024-5-14

Differentially private federated learning with Laplacian smoothing

2024-5-7

A divide-and-conquer algorithm for distributed optimization on networks

2024-5-1

Multivariate compactly supported C∞ functions by subdivision

2024-5-1

Editorial Board

2024-5-1

Geometric scattering on measure spaces

2024-5-1

On the eigenvalue distribution of spatio-spectral limiting operators in higher dimensions

2024-5-1

Dimension reduction, exact recovery, and error estimates for sparse reconstruction in phase space

2024-5-1

On representations of the Helmholtz Green's function

2024-5-1

High-probability generalization bounds for pointwise uniformly stable algorithms

2024-5-1

Error bounds for kernel-based approximations of the Koopman operator

2024-4-4

Frame set for shifted sinc-function

2024-3-16

Frame set for Gabor systems with Haar window

2024-3-1

Editorial Board

2024-3-1

Laplace-Beltrami operator on the orthogonal group in ambient (Euclidean) coordinates

2024-3-1

Estimates on learning rates for multi-penalty distribution regression

2024-3-1

Spline manipulations for empirical mode decomposition (EMD) on bounded intervals and beyond

2024-3-1

Time-frequency analysis on flat tori and Gabor frames in finite dimensions

2024-3-1

Dilational symmetries of decomposition and coorbit spaces

2024-3-1