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    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pmsc/121/02/0143-0154

    • Keywords

       

      Frame; 𝑔-frame; 𝑔-frame operator; projection method.

    • Abstract

       

      In this paper, we introduce the concept of (strong) projection method for 𝑔-frames which works for all conditional 𝑔-Riesz frames. We also derive a method for approximation of the inverse 𝑔-frame operator which is efficient for all 𝑔-frames. We show how the inverse of 𝑔-frame operator can be approximated as close as we like using finite-dimensional linear algebra.

    • Author Affiliations

       

      M R Abdollahpour1 A Najati1

      1. Department of Mathematics, Faculty of Sciences, University of Mohaghegh Ardabili, Ardabil 56199-11367, Iran

    • Dates

       
      Published
      May 2011
      Manuscript received
      16 June 2010
      Manuscript revised
      2 March 2011

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