Localized Frames Are Finite Unions of Riesz Sequences
Author: Gröchenig K.
Source: Advances in Computational Mathematics, Volume 18, Numbers 2-4, February 2003 , pp. 149-157(9)
It is shown that every localized frame is a finite union of Riesz sequences. This is a partial solution to a question of Feichtinger.
Document Type: Research article
Publication date: 2003-02-01