Characterization and Construction of K-Fusion Frames and Their Duals in Hilbert Spaces
نویسندگان
چکیده
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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متن کاملduals 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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ژورنال
عنوان ژورنال: Results in Mathematics
سال: 2018
ISSN: 1422-6383,1420-9012
DOI: 10.1007/s00025-018-0781-1