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Results tagged with banach-spaces
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user 19550
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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Projection exists ⇒ Uniformly convex?
I know that: Let X be a uniformly convex Banach space, $a\in X$ and $C\subset X$ closed and convex, then there is a unique $b\in C$ with $\left\Vert a-b\right\Vert=\inf_{x\in C}\left\Vert a-x \right\V …
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