activity
20132026
most citedConstructive sparse trigonometric approximation and other problems for functions with mixed smoothness

48 citations · 191 across the 37 of their papers we have counts for

collaborators

42 papers

math.NA2026

A survey on sampling recovery

F. Dai, V. Temlyakov

The reconstruction of unknown functions from a finite number of samples is a fundamental challenge in pure and applied mathematics. This survey provides a comprehensive overview of…

math.NA2023

On the rate of convergence of greedy algorithms

V. N. Temlyakov

We prove some results on the rate of convergence of greedy algorithms, which provide expansions. We consider both the case of Hilbert spaces and the more general case of Banach spa…

math.NA2022★ 1 cited

On universal sampling representation

V. N. Temlyakov

For the multivariate trigonometric polynomials we study convolution with the corresponding the de la Vallee Poussin kernel from the point of view of discretization. In other words,…

math.NA2021★ 2 cited

Sampling discretization of integral norms and its application

F. Dai, V. Temlyakov

The paper addresses the problem of sampling discretization of integral norms of elements of finite-dimensional subspaces satisfying some conditions. We prove sampling discretizatio…

math.FA2021★ 1 cited

Sampling discretization and related problems

B. Kashin, E. Kosov, I. Limonova +1

This survey addresses sampling discretization and its connections with other areas of mathematics. The survey concentrates on sampling discretization of norms of elements of finite…

math.FA2021

Universal sampling discretization

Feng Dai, V. Temlyakov

Let be an -dimensional subspace of functions on a probability space spanned by a uniformly bounded Riesz basis . Given an integer and a…