Duals and approximate duals of g-frames in Hilbert spaces
نویسندگان
چکیده مقاله:
In this paper we get some results and applications for duals and approximate duals of g-frames in Hilbert spaces. In particular, we consider the stability of duals and approximate duals under bounded operators and we study duals and approximate duals of g-frames in the direct sum of Hilbert spaces. We also obtain some results for perturbations of approximate duals.
منابع مشابه
duals and approximate duals of g-frames in hilbert spaces
in this paper we get some results and applications for duals and approximate duals of g-frames in hilbert spaces. in particular, we consider the stability of duals and approximate duals under bounded operators and we study duals and approximate duals of g-frames in the direct sum of hilbert spaces. we also obtain some results for perturbations of approximate duals.
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عنوان ژورنال
دوره 04 شماره 04
صفحات 259- 265
تاریخ انتشار 2015-12-01
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