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Results tagged with fa.functional-analysis
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user 122593
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Fractional Sobolev spaces of order 0
For $1\leq p <+\infty$, $0<s<1$ and $\Omega\subset R^n$ domain, the fractional Sobolev space $W^{s,p}$ is defined as
$$W^{s,p}(\Omega):=\big\{f \in L^p(\Omega)\colon \int_{\Omega} \int_{\Omega} \fra …
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