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Results tagged with banach-spaces
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user 4701
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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Banach algebra for measures induced by Haar measures
It is classical that $L^1(G, m)$ is a Banach algebra when $G$ is a locally compact group with Haar measure $m$ by using the operation of convolution via the integral
$$(f*g)(y)=\int_Xf(x)g(yx^{-1})\, …
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