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Results tagged with fa.functional-analysis
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user 545094
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Approximate identities and pointwise convergence
There is an answer to this question in the book of Folland:
Folland, Gerald B. Real analysis: modern techniques and their applications. Vol. 40. John Wiley and Sons, 1999.
8.15 Theorem. Suppose $|\phi …
