Jürgen Prestin

activity

20122022

most citedPeriodic wavelet frames and time-frequency localization

11 citations · 29 across the 16 of their papers we have counts for

collaborators

Showing 2017Show all

3 papers · 1 filter

math.CA2017

On $L_{p}$ -error of bivariate polynomial interpolation on the square

Yurii Kolomoitsev, Tetiana Lomako, Jürgen Prestin

We obtain estimates of the $L_{p}$ -error of the bivariate polynomial interpolation on the Lissajous-Chebyshev node points for wide classes of functions including non-smooth functions…

math.NA2017

Translation matrix elements for spherical Gauss-Laguerre basis functions

Jürgen Prestin, Christian Wülker

Spherical Gauss-Laguerre (SGL) basis functions, i.e., normalized functions of the type $L_{n - l - 1}^{(l + 1/2)} (r^{2}) r^{l} Y_{l m} (ϑ, φ)$ , $∣ m ∣ \leq l < n \in N$ , cons…

math.FA2017★ 3 cited

A directional uncertainty principle for periodic functions

A. Krivoshein, E. Lebedeva, J. Prestin

In this paper we introduce a notion of a directional uncertainty product for multivariate periodic functions. It measures a localization of a function along a particular direction.…

On Lp​-error of bivariate polynomial interpolation on the square

Translation matrix elements for spherical Gauss-Laguerre basis functions

A directional uncertainty principle for periodic functions

On $L_{p}$ -error of bivariate polynomial interpolation on the square