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Dr Morteza Mirzaee Azandaryani, Dr Mahmood Pourgholamhossein,
Volume 4, Issue 2 (12-2023)
Abstract
In this paper, we get some results about $alpha$-duals of g-frames and fusion frames
in Hilbert spaces. Especially, the direct sums and tensor products for $alpha$-duals of g-frames and fusion
frames are considered and some of the obtained results for duals are generalized to $alpha$-duals.