Article ID Journal Published Year Pages File Type
5774491 Journal of Mathematical Analysis and Applications 2017 7 Pages PDF
Abstract
We prove that every unconditionally summable sequence in a Hilbert space can be factorized as the product of a square summable scalar sequence and a Bessel sequence. Some consequences on the representation of unconditionally convergent multipliers are obtained, thus providing positive answers to a conjecture by Balazs and Stoeva in some particular cases.
Related Topics
Physical Sciences and Engineering Mathematics Analysis
Authors
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