A. ZSÁK

activity

20072012

most citedCoefficient Quantization for Frames in Banach Spaces

51 citations · 56 across the 3 of their papers we have counts for

collaborators

3 papers

math.FA2012★ 3 cited

Unconditional structures of translates for $L_{p} (R^{d})$

D. Freeman, E. Odell, Th. Schlumprecht +1

We prove that a sequence $(f_{i})_{i = 1}^{\infty}$ of translates of a fixed $f \in L_{p} (R)$ cannot be an unconditional basis of $L_{p} (R)$ for any $1 \leq p < \infty$ . In contrast to this, for…

math.FA2009★ 2 cited

On the convergence of greedy algorithms for initial segments of the Haar basis

S. J. Dilworth, E. Odell, Th. Schlumprecht +1

We consider the $X$ -Greedy Algorithm and the Dual Greedy Algorithm in a finite-dimensional Banach space with a strictly monotone basis as the dictionary. We show that when the dict…

math.FA2007★ 51 cited

Coefficient Quantization for Frames in Banach Spaces

P. G. Casazza, S. J. Dilworth, E. Odell +2

Let $(e_{i})$ be a fundamental system of a Banach space. We consider the problem of approximating linear combinations of elements of this system by linear combinations using quantize…

Unconditional structures of translates for Lp​(Rd)

On the convergence of greedy algorithms for initial segments of the Haar basis

Coefficient Quantization for Frames in Banach Spaces

Unconditional structures of translates for $L_{p} (R^{d})$