Frameness bound for frame of subspaces

In this paper, we show that in each nite dimensional Hilbert space, a frame of subspaces is an ultra Bessel sequence of subspaces. We also show that every frame of subspaces in a nite dimensional Hilbert space has frameness bound.

Bibliographic Details
Main Authors: M. R. Abdollahpour, A. Shekari
Format: Article
Language:English
Published: University of Maragheh 2014-03-01
Series:Sahand Communications in Mathematical Analysis
Subjects:
Online Access:http://scma.maragheh.ac.ir/article_11238_1863.html