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Results tagged with fa.functional-analysis
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user 43009
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Subordination identity and heat operator
I was reading the so-called subordination identity that allows one to derive estimates on the Poisson operator $e^{-t\sqrt{-\Delta}}$ from estimates on the heat diffusion operator $e^{t\Delta}$. I am …
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