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Results tagged with banach-spaces
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user 9257
A Banach space is a complete normed vector space: A vector space equipped with a norm such that every Cauchy sequence converges.
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Bessel sequence, uniformly minimal, separated
Is every unit norm Bessel sequence in a Hilbert space a finite union of separated ones? Is every unit norm separated sequence a finite union of uniformly minimal (minimal with uniformly bounded biorth …
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