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Results tagged with fa.functional-analysis
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user 54494
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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A nice function space closed with the operation $x \cdot \nabla $
I am studying a certain model kinetic equation. To study that system, I have to find a function space, which is a subspace of $L^1 (\mathbb{R}^d)$ and the operator $f \rightarrow x \cdot \nabla_x f$, …
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