SOME RESULTS ON GEOMETRIC PROPERTIES OF FRAMES IN BANACH SPACES
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Keywords:
Frames, Banach frames, Exact frame, Frame; Atomic System, Cone, A-modulusAbstract
In this paper, we have defined A- cone and related concepts in Banach spaces and prove a result concerning convergence of a sequence in an A- cone. Also, atomic system for a subset of a Banach space is defined and proved that if a Banach space has an atomic system, then every subset of it also has an atomic system.
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