Publication Details:
Journal or Publication Title:
Armenian Journal of Mathematics=Հայկական մաթեմատիկական հանդես
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Title:
Some Results on Perturbation of Duality of OPV-Frames
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Contributor(s):
Գլխ. խմբ.՝ Անրի Ներսեսյան ; Պատ. խմբ.՝ Լինդա Խաչատրյան ; Խմբ. տեղակալ՝ Ռաֆայել Բարխուդարյան
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Uncontrolled Keywords:
Frames ; Operator Valued Frames ; Perturbation of Frames
Coverage:
Abstract:
In this paper, we consider a perturbation of operator-valued frames (OPV-frames) and obtain conditions for their stability in terms of operators associated with the OPV-frames.Also, some duality relations of OPV-frames are discussed. Fi-nally, some properties of the duals of OPV-frames are proven.
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Electronic Open Access Publication of the National Academy of Sciences of Armenia