G-frames and G-Riesz Bases

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dc.creatorSun, Wenchang
dc.date2005-08-05
dc.date.accessioned2026-07-07T05:22:14Z
dc.date.available2026-07-07T05:22:14Z
dc.descriptionG-frames are generalized frames which include ordinary frames, bounded invertible linear operators, as well as many recent generalizations of frames, e.g., bounded quasi-projectors and frames of subspaces. G-frames are natural generalizations of frames and provide more choices on analyzing functions from frame expansion coefficients. We give characterizations of g-frames and prove that g-frames share many useful properties with frames. We also give generalized version of Riesz bases and orthonormal bases. As an application, we get atomic resolutions for bounded linear operators.
dc.description19 pages
dc.identifierhttps://arxiv.org/abs/math/0508104
dc.identifierhttp://arxiv.org/abs/math/0508104
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/75982
dc.subjectFunctional Analysis
dc.subject41A58; 42C15; 42C40; 46C05
dc.titleG-frames and G-Riesz Bases
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