On uncountable b-frames in non-separable Hilbert spaces
Abstract:This work is dedicated to uncountable frames in non-separable Hilbert spaces associated with bilinear mappings. Bounded bilinear mapping is considered, and using this mapping, the concepts of uncountable b-Besselian system, b-frame and b-frame operator are introduced. Criteria for uncountable b-Besselness and b-frameness of system are proved, and some properties of uncountable b-frame operator are established. Stability and perturbation of uncountable b-frames in non-separable Hilbert spaces are studied. From … Show more
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