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Some relationship between G-frames and frames

Journal: Sahand Communications in Mathematical Analysis (Vol.2, No. 1)

Publication Date:

Authors : ; ;

Page : 1-7

Keywords : Frame; g-frame; Hilbert C*-module; g-frame operator; Bounded operator;

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Abstract

In this paper we proved that every g-Riesz basis for Hilbert space H with respect to K by adding a condition is a Riesz basis for Hilbert B(K)-module B(H,K). This is an extension of [A. Askarizadeh, M. A. Dehghan, {em G-frames as special frames}, Turk. J. Math., 35, (2011) 1-11]. Also, we derived similar results for g-orthonormal and orthogonal bases. Some relationships between dual frame, dual g-frame and exact frame and exact g-frame are presented too.

Last modified: 2015-08-17 13:30:26