6 citations · 11 across the 6 of their papers we have counts for
6 papers
Invertibility of Multipliers for Continuous G-frames
Yavar Khedmati, Mohammad Reza Abdollahpour
In this paper we study the concept of multipliers for continuous -Bessel families in Hilbert spaces. We present necessary conditions for invertibility of multipliers for continu…
Disjointness of continuous g-frames and Riesz-type continuous g-frames
Yavar Khedmati, Mohammad Reza Abdollahpour
In this paper we introduce concepts of disjoint, strongly disjoint and weakly disjoint continuous -frames in Hilbert spaces and we get some equivalent conditions to these notion…
Multipliers of pg-Bessel sequences in Banach spaces
M. R. Abdollahpour, A. Najati, P. Gavruta
In this paper, we introduce (p,q)g-Bessel multipliers in Banach spaces and we show that under some conditions a (p,q)g-Bessel multiplier is invertible. Also, we show the continuous…
More sums of Hilbert frames
A. Najati, M. R. Abdollahpour, E. Osgooei +1
In this paper we have some new results on sums of Hilbert space frames and Riesz bases. We also have a correction for some results in "S. Obeidat et al., Sums of Hilbert space fram…
On some properties of g-frames and g-coherent states
Mohammad Reza Abdollahpour, Fabio Bagarello
After a short review of some basic facts on g-frames, we analyze in details the so-called (alternate) dual g-frames. We end the paper by introducing what we call {\em g-coherent st…
An invariant analytic orthonormalization procedure with applications
F. Bagarello, M. R. Abdollahpour, S. Triolo
We apply the orthonormalization procedure previously introduced by two of us and adopted in connection with coherent states to Gabor frames and other examples. For instance, for Ga…