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Results tagged with fa.functional-analysis
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user 527009
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Projection on a countable union of linear subspace
For any natural number $n$, $V_n$ denotes a closed linear subspace of a $L_2(m)$ space, which is an Hilbert Space, where $m$ denotes a finite measure. Moreover $(V_n)$ is increasing, that is $V_n$ is …
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