AbstractWe investigate the approximation orders of principal shift-invariant subspaces ofLp(Rd), 1<p<∞, generated by exponential box splinesMassociated to rational matrices. Moreover, under some regularity assumptions onMthe exact approximation orders are determined
AbstractAn algorithm is developed which computes strict approximations in subspaces of spline functi...
AbstractWe extend the existing theory of approximation orders provided by shift-invariant subspaces ...
This paper aims at providing a self-contained introduction to notions and results connected with the...
AbstractWe investigate the approximation orders of principal shift-invariant subspaces ofLp(Rd), 1<p...
AbstractWe investigate sufficient conditions on principal shift-invariant spacesS(φ) in order to pro...
AbstractFor 1⩽p⩽∞, sufficient conditions on the generators {φh}h>0are given which ensure that theh-d...
AbstractApproximation orders of shift-invariant subspaces of Lp(Rd), 2 ≤ p ≤ ∞, generated by the shi...
Closed shift-invariant subspaces of Hilbert space are the core idea of important classes of signal ...
The approximation order provided by a directed set fs h g h?0 of spaces, each spanned by the hZZ d...
In this paper, we continue our research on characterizing the order of linear approximation schemes ...
Abstract: A complete characterization is given of closed shift-invariant subspaces of) , Lt( ' ...
We show that the scaling spaces de ned by the polysplines of order p provide approximation order 2p...
AbstractThe order of positive and copositive spline approximation in the Lp-norm, 1 ≤ p < ∞, is stud...
AbstractWe estimate the Lp(Rd)-approximation rate (1≤p≤∞) provided dilates of an orthogonal projecti...
In this paper we compare the approximation properties of degree p spline spaces with different numbe...
AbstractAn algorithm is developed which computes strict approximations in subspaces of spline functi...
AbstractWe extend the existing theory of approximation orders provided by shift-invariant subspaces ...
This paper aims at providing a self-contained introduction to notions and results connected with the...
AbstractWe investigate the approximation orders of principal shift-invariant subspaces ofLp(Rd), 1<p...
AbstractWe investigate sufficient conditions on principal shift-invariant spacesS(φ) in order to pro...
AbstractFor 1⩽p⩽∞, sufficient conditions on the generators {φh}h>0are given which ensure that theh-d...
AbstractApproximation orders of shift-invariant subspaces of Lp(Rd), 2 ≤ p ≤ ∞, generated by the shi...
Closed shift-invariant subspaces of Hilbert space are the core idea of important classes of signal ...
The approximation order provided by a directed set fs h g h?0 of spaces, each spanned by the hZZ d...
In this paper, we continue our research on characterizing the order of linear approximation schemes ...
Abstract: A complete characterization is given of closed shift-invariant subspaces of) , Lt( ' ...
We show that the scaling spaces de ned by the polysplines of order p provide approximation order 2p...
AbstractThe order of positive and copositive spline approximation in the Lp-norm, 1 ≤ p < ∞, is stud...
AbstractWe estimate the Lp(Rd)-approximation rate (1≤p≤∞) provided dilates of an orthogonal projecti...
In this paper we compare the approximation properties of degree p spline spaces with different numbe...
AbstractAn algorithm is developed which computes strict approximations in subspaces of spline functi...
AbstractWe extend the existing theory of approximation orders provided by shift-invariant subspaces ...
This paper aims at providing a self-contained introduction to notions and results connected with the...