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Konsta
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About a property of the Dirac delta function
1
$f \in \mathcal S, f(0)=1$ then $\lim_{\epsilon \to 0} f(\epsilon x) = 1$
1
How can I prove $\mathcal S$ is dense in $W^{s,2}$?
0
An inequality $\| f \|_{L^p} \leq \| f \|_{L^\infty}^{1 - \frac{2}{p}} \| f \|_{L^2}^{\frac{2}{p}}$
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How can I prove $\mathcal S$ is dense in $W^{s,2}$?
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$f \in \mathcal S, f(0)=1$ then $\lim_{\epsilon \to 0} f(\epsilon x) = 1$
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About a property of the Dirac delta function
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functional-analysis
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lp-spaces
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pde
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sobolev-spaces
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