On Constructions of K-g-Frames in Hilbert Spaces

被引：3

作者：

Javadi, F. ^{[1
]}

Mehdipour, M. J. ^{[1
]}

机构：

[1] Shiraz Univ Technol, Dept Math, POB 71555-313, Shiraz, Iran

来源：

MEDITERRANEAN JOURNAL OF MATHEMATICS | 2021年 / 18卷 / 05期

关键词：

K-g-frame; g-Bessel sequence; frame operator; quotient operator;

D O I：

10.1007/s00009-021-01862-x

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

One of the most important problems in the studying of frames and its extensions is the invariance of these systems under perturbation. In this paper, we first give a result concerning perturbations of K-g-frames and then use it to construct K-g-frames in Hilbert spaces. We also characterize the concept of K-g-frames by quotient maps.

引用

页数：11

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