نتایج جستجو برای: g frames

تعداد نتایج: 495008  

Journal: :Methods of Functional Analysis and Topology 2020

Journal: :wavelet and linear algebra 2015
m. a. hasankhanifard m. a. dehghan

in this paper, g-dual function-valued frames in l2(0;1) are in-troduced. we can achieve more reconstruction formulas to ob-tain signals in l2(0;1) by applying g-dual function-valued framesin l2(0;1).

In this paper we introduce controlled *-g-frame and *-g-multipliers in Hilbert C*-modules and investigate the properties. We demonstrate that any controlled *-g-frame is equivalent to a *-g-frame and define multipliers for (C,C')- controlled*-g-frames .

Journal: :wavelets and linear algebra 0
hamide azarmi ph. d. student in ferdowsi university of mashhad radjabali kamyabi gol department of pure mathematics; ferdowsi university of mashhad; mohammad janfada department of pure mathematics;ferdowsi university of mashhad;

‎let $g$ be a locally compact abelian group‎. ‎the concept of a generalized multiresolution structure (gms) in $l^2(g)$ is discussed which is a generalization of gms in $l^2(mathbb{r})$‎. ‎basically a gms in $l^2(g)$ consists of an increasing sequence of closed subspaces of $l^2(g)$ and a pseudoframe of translation type at each level‎. ‎also‎, ‎the construction of affine frames for $l^2(g)$ bas...

In this paper, we introduce the concepts of $ast$-K-g-Frames in Hilbert $mathcal{A}$-modules and we establish some results.

Journal: :Bulletin of the Malaysian Mathematical Sciences Society 2021

Weaving frames have potential applications in wireless sensor networks that require distributed processing of signals under different frames. In this paper, we study some new properties weaving generalized (or g-frames) and orthonormal bases g-orthonormal bases). It is shown a g-frame its dual are woven. The inter-relation optimal bounds universal studied. Further, present characterization g-fr...

Journal: :Bulletin of the Iranian Mathematical Society 2020

Journal: :MATEC web of conferences 2022

The concept of g-frame is a natural extension the frame. This article mainly discusses relationship between some special bounded linear operators and g-frames, characterizes properties g-frames. In addition, according to operator spectrum theory, eigenvalues are introduced into new expression best frame boundary given.

Journal: :Moroccan Journal of Pure and Applied Analysis 2020

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