Error optimization and reconstruction algorithm in g-fusion frames

Author(s):

Vahid Sadri * , Reza Ahmadi , Ramazan Zarghami Farfar

Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
According to the application of fusion and g-fusion frames in data processing, iterative reconstruction of the frame is of particular importance when a member of the frame is removed. In this paper, we present a way of reconstruction of g-fusion frames and introduce the error operator and we get the upper bound for it. Also, the approximation operator for these frames will be introduced and we study some results about them.
Keywords:

generalized fusion frame , approximation operator , Parseval g-fusion frame , tight frame

Language:
Persian
Published:
Wavelets and Linear Algebra, Volume:5 Issue: 3, Winter and Spring 2018
Pages:
63 to 79
https://www.magiran.com/p1985591