Title of article :
Frameness bound for frame of subspaces
Author/Authors :
Abdollahpour ، M. R. - University of Mohaghegh Ardabili , Shekari ، A. - University of Mohaghegh Ardabili
Abstract :
In this paper, we show that in each finite dimensional Hilbert space, a frame of subspaces is an ultra Bessel sequence of subspaces. We also show that every frame of subspaces in a finite dimensional Hilbert space has frameness bound.
Keywords :
Frame of subspaces , Frameness bound , Pseudo , inverse , Ultra Bessel sequence of subspaces
Journal title :
Sahand Communications in Mathematical Analysis
Journal title :
Sahand Communications in Mathematical Analysis