9 citations · 21 across the 17 of their papers we have counts for
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math.FA2017
The invertibility of U-fusion cross Gram matrices of operators
Mitra Shamsabadi, Ali Akbar Arefijamaal, Peter Balazs
For applications like the numerical solution of physical equations a discretization scheme for operators is necessary. Recently frames have been used for such an operator represent…
math.FA2017
Characterization and Construction of K-Fusion Frames and Their Duals in Hilbert Spaces
Fahimeh Arabyani Neyshaburi, Ali Akbar Arefijamaal
K-frames, a new generalization of frames, were recently considered by L. Gavruta in connection with atomic systems and some problems arising in sampling theory. Also, fusion frames…