Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4664336 | Acta Mathematica Scientia | 2011 | 6 Pages |
Abstract
In this paper, we study the invertibility of sequences consisting of finitely many bounded linear operators from a Hilbert space to others. We show that a sequence of operators is left invertible if and only if it is a g-frame. Therefore, our result connects the invertibility of operator sequences with frame theory.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)