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Results tagged with banach-spaces
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user 478574
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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Dual space of Carleman functions
Let $X$ be the space of all weakly measurable functions $\gamma:\mathbb{R}^n \to L^2(\mathbb{R}^n)$ (modulo functions that are 0 almost everywhere) for which
$$\|\gamma\|_X^2 := \sup_{\|g\|_{L^2}=1} \ …
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