Construct approximate dual g-frames in Hilbert spaces

被引:3
|
作者
Guo, Qianping [1 ]
Leng, Jingsong [2 ]
Li, Houbiao [2 ]
机构
[1] Henan Univ Finance & Econ, Dept Math & Informat Sci, Zhengzhou 450002, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu, Peoples R China
来源
LINEAR & MULTILINEAR ALGEBRA | 2021年 / 69卷 / 02期
基金
中国国家自然科学基金;
关键词
Hwa-Long Guo; Frame; bounded linear operator; erasure;
D O I
10.1080/03081087.2019.1593924
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we first present some simple approaches to obtain dual and approximate dual g-frames. Then, we show that approximate dual g-frames are stable under some conditions. Finally, we give mainly a new characterization for approximate dual g-frames associated with given g-frames and bounded operators. Moreover, we prove that if two g-frames are close to each other, then we can find approximate dual g-frames associated with them which are close to each other.
引用
收藏
页码:245 / 258
页数:14
相关论文
共 50 条
  • [31] MULTIPLIERS OF CONTINUOUS G-FRAMES IN HILBERT SPACES
    Abdollahpour, M. R.
    Alizadeh, Y.
    BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY, 2017, 43 (02): : 291 - 305
  • [32] G-FRAMES AND GREEDY APPROXIMATIONS IN HILBERT SPACES
    Li, Dongwei
    Leng, Jinsong
    Huang, Thingzhu
    UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS, 2018, 80 (01): : 63 - 70
  • [33] On sum and stability of g-frames in Hilbert spaces
    Li, Dongwei
    Leng, Jinsong
    Huang, Tingzhu
    Sun, Guomin
    LINEAR & MULTILINEAR ALGEBRA, 2018, 66 (08): : 1578 - 1592
  • [34] Characteizations of woven g-frames and weaving g-frames in Hilbert spaces and C*-modules
    Amir Khosravi
    Mohammad Reza Farmani
    Acta Mathematica Scientia, 2023, 43 : 2471 - 2482
  • [35] Characteizations of woven g-frames and weaving g-frames in Hilbert spaces and C*-modules
    Khosravi, Amir
    Farmani, Mohammad Reza
    ACTA MATHEMATICA SCIENTIA, 2023, 43 (06) : 2471 - 2482
  • [36] Q-duals and Q-approximate duals of g-frames in Hilbert spaces
    Xiao, Xiangchun
    Zhao, Guoping
    Zhou, Guorong
    NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, 2023, 44 (06) : 510 - 528
  • [37] Approximate Duals of g-frames and Fusion Frames in Hilbert C*-modules
    Azandaryani, Morteza Mirzaee
    SAHAND COMMUNICATIONS IN MATHEMATICAL ANALYSIS, 2019, 15 (01): : 135 - 146
  • [38] Controlled G-Frames and Their G-Multipliers in Hilbert spaces
    Rahimi, Asghar
    Fereydooni, Abolhassan
    ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA, 2013, 21 (02): : 223 - 236
  • [39] G-frames and g-frame sequences in Hilbert spaces
    Wang, Yan Jin
    Zhu, Yu Can
    ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2009, 25 (12) : 2093 - 2106
  • [40] Controlled Continuous G-Frames and Their Multipliers in Hilbert Spaces
    Alizadeh, Yahya
    Abdollahpour, Mohammad Reza
    SAHAND COMMUNICATIONS IN MATHEMATICAL ANALYSIS, 2019, 15 (01): : 37 - 48