عنوان مجله
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International Journal of Analysis and Applications
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چکیده
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Controlled frames have been introduced to improve the numerical eciency of iterative algorithms
for inverting the frame operator. Also K-frames have been introduced to study atomic systems with
respect to bounded linear operator. In this paper, the notion of controlled K-frames will be studied and it
will be shown that controlled K-frames are equivalent to K-frames under some mild conditions. Finally, the
stability of controlled K-Bessel sequences under perturbation will be discussed with some examples.
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