Journal of Frame and Matrix Theory

Journal of Frame and Matrix Theory

Generalized multipliers of controlled sequences

Document Type : Original Article

Author
Department of Basic Sciences, Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran
Abstract
In this paper, we introduce a general version of multipliers for controlled sequences. In fact, by combining analysis, an operator on the Hilbert space ℓ2(I) and synthesis, we reach so-called generalized controlled Bessel multipliers. Some basic properties of this class of operators are investigated. Specially, we are interested to determine cases when generalized multipliers are invertible. Subsequently, our attention is on how to express the inverse of an invertible generalized frame multiplier as a multiplier.
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Subjects


Volume 2, Issue 1
April 2025
Pages 70-80

  • Receive Date 16 December 2024
  • Revise Date 16 March 2025
  • Accept Date 17 March 2025