[PDF][PDF] Controlled G-frames and their G-multipliers in Hilbert spaces

A Rahimi, A Fereydooni - An. St. Univ. Ovidius Constanta, 2013 - sciendo.com
Multipliers have been recently introduced by P. Balazs as operators for Bessel sequences
and frames in Hilbert spaces. These are operators that combine (frame-like) analysis, a …

[PDF][PDF] Multipliers of generalized frames in Hilbert spaces

A Rahimi - 2011 - sid.ir
In this paper, we introduce the concept of G-BESSEL multipliers which generalizes Bessel
multipliers for G-BESSEL sequences and we study the properties of G-BESSEL multipliers …

[PDF][PDF] Continuous*-controlled frames in Hilbert C*-modules

H Ghasemi, T La'l Shateri - Caspian Journal of Mathematical …, 2022 - cjms.journals.umz.ac.ir
In this paper, we introduce the notion of continuous∗-frames and∗-C-controlled frames in
Hilbert C∗-modules. We present some results of continuous frames in the view of∗-C …

[PDF][PDF] G-frames and their duals for Hilbert C*-modules

A Alijani, MA Dehghan - Bulletin of the Iranian Mathematical …, 2012 - bims.iranjournals.ir
Certain facts about frames and generalized frames (g-frames) are extended for the g-frames
for Hilbert C*-modules. It is shown that g-frames for Hilbert C*-modules share several useful …

*-Controlled frames in Hilbert -modules

TL Shateri - International Journal of Wavelets, Multiresolution and …, 2021 - World Scientific
The main purpose of this paper is to introduce the notion of*-T-controlled frames in Hilbert
C*-modules. We present some results of frames in the view of*-T-controlled frames in Hilbert …

Duality properties for generalized frames

F Enayati, MS Asgari - 2017 - projecteuclid.org
We introduce the concept of Riesz-dual sequences for g-frames. In this paper we show that,
for any sequence of operators, we can construct a corresponding sequence of operators …

[PDF][PDF] G-frames and direct sums

A Khosravi, MM Azandaryani - Bull. Malays. Math. Sci. Soc, 2013 - emis.icm.edu.pl
In this paper we study g-frames on the direct sum of Hilbert spaces. We generalize some of
the results about g-frames on super Hilbert spaces to the direct sum of a countable number …

On Continuous Frames in Hilbert -Modules

H Ghasemi, T Lal Shateri - Sahand Communications in …, 2024 - scma.maragheh.ac.ir
In the present paper, we study continuous frames in Hilbert $ C^* $-modules and present
some results of these frames. Next, we give the concept of dual continuous frames in Hilbert …

Some results on g-frames in Hilbert spaces

A Abdollahi, E Rahimi - Turkish Journal of Mathematics, 2011 - journals.tubitak.gov.tr
In this paper we show that every g-frame for a Hilbert space H can be represented as a
linear combination of two g-orthonormal bases if and only if it is a g-Riesz basis. We also …

Properties of bounded representations for G-frames

A Najati, F Ghobadzadeh, Y Khedmati… - Journal of Pseudo …, 2022 - Springer
The purpose of the paper is to analyze g-frames of the form {φ T^ i ∈ B (H, K)\} _ i= 0^ ∞ φ T
i∈ B (H, K) i= 0∞, where T ∈ B (H) T∈ B (H) and φ ∈ B (H, K) φ∈ B (H, K), and discuss the …