5 citations · 17 across the 10 of their papers we have counts for
4 papers · 1 filter
Gram matrix associated to controlled frames
Elnaz Osgooei, Asghar Rahimi
Controlled frames have been recently introduced in Hilbert spaces to improve the numerical efficiency of interactive algorithms for inverting the frame operator. In this paper, unl…
Dual pair and Approximate dual for continuous frames in Hilbert spaces
Asghar Rahimi, Zahra Darvishi, Bayaz Daraby
In this manuscript, the concept of dual and approximate dual for continuous frames in Hilbert spaces will be introduced. Some of its properties will be studied. Also, the relations…
Finite equal norm Parseval Wavelet Frames over Prime Fields
Asghar Rahimi, Niloufar Seddighi
In the framework of wave packet analysis, finite wavelet systems are particular classes of finite wave packet systems. In this paper, using a scaling matrix on a permuted version o…
A Constructive Approach to the Finite Wavelet Frames over Prime Fields
Asghar Rahimi, Niloufar Seddighi
In this article, we present a constructive method for computing the frame coefficients of finite wavelet frames over prime fields using tools from computational harmonic analysis a…