18 citations · 36 across the 8 of their papers we have counts for
4 papers · 1 filter
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…
Approximation of functions with small mixed smoothness in the uniform norm
Vladimir Temlyakov, Tino Ullrich
In this paper we present results on asymptotic characteristics of multivariate function classes in the uniform norm. Our main interest is the approximation of functions with mixed…
On sampling discretization in
Irina Limonova, Vladimir Temlyakov
We prove a sampling discretization theorem for the square norm of functions from a finite dimensional subspace satisfying Nikol'skii's inequality with an upper bound on the number…
Weight-almost greedy bases
Stephen J. Dilworth, Denka Kutzarova, Vladimir Temlyakov +1
We introduce the notion of a \textit{weight-almost greedy} basis and show that a basis for a real Banach space is -almost greedy if and only if it is both quasi-greedy and -d…