Title

Optimal dual frames for erasures II

Authors

Authors

J. S. Leng;D. G. Han

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Linear Alg. Appl.

Keywords

Frames; Erasures; Optimal dual frames; GABOR FRAMES; REPRESENTATIONS; Mathematics, Applied; Mathematics

Abstract

We continue the investigation on optimal dual frames for erasures. We obtain an necessary and sufficient condition under which the canonical dual frames are the unique optimal dual frames for erasures. We examine several special simple conditions under which the canonical dual is either not optimal or it is optimal dual but not unique one. (C) 2011 Elsevier Inc. All rights reserved.

Journal Title

Linear Algebra and Its Applications

Volume

435

Issue/Number

6

Publication Date

1-1-2011

Document Type

Article

Language

English

First Page

1464

Last Page

1472

WOS Identifier

WOS:000292439100022

ISSN

0024-3795

Share

COinS