Some properties of dual and approximate dual of fusion frames

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Arefijamaal, Ali Akbar; Neyshaburi, Fahimeh Arabyani;
  • Subject: Mathematics - Representation Theory | 42C15
    arxiv: Physics::Plasma Physics

In this paper we extend the notion of approximate dual to fusion frames and present some approaches to obtain dual and approximate alternate dual fusion frames. Also, we study the stability of dual and approximate alternate dual fusion frames.
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