24 citations · 36 across the 2 of their papers we have counts for
2 papers
math.FA2014★ 24 cited
On excesses of frames
Damir Bakić, Tomislav Berić
We show that any two frames in a separable Hilbert space that are dual to each other have the same excess. Some new relations for the analysis resp. synthesis operators of dual fra…
math.FA2013★ 12 cited
Finite extensions of Bessel sequences
Damir Bakić, Tomislav Berić
The paper studies finite extensions of Bessel sequences in infinite-dimensional Hilbert spaces. We provide a characterization of Bessel sequences that can be extended to frames by…