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seen Jun 25 '13 at 0:52

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16
awarded  Nice Question
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16
awarded  Yearling
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awarded  Notable Question
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awarded  Nice Question
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Jun
23
accepted what's the idea behind Carleman estimate
Jun
23
comment what's the idea behind Carleman estimate
Dear Alan, here $D=\frac{1}{i}\frac{d}{dx}$
May
6
comment integration by parts for the fractional Laplacian
$(-\Delta)^{s}$ is positive if and only if $0<s\les 1$, and they generates positive heat semigroup $e^{-t(-\Delta)^{s}}$.
Apr
21
awarded  Yearling
Apr
20
answered Meromorphic Functions as Distributions
Apr
15
revised Nonintegrable inverse powers as distributions
edited body
Apr
15
revised Nonintegrable inverse powers as distributions
added 54 characters in body
Apr
15
answered Nonintegrable inverse powers as distributions
Mar
19
accepted Fourier transform and spectrum of PDOs in $L^p$
Jan
31
comment Is there a good way to estimate the Fourier transform of $\frac{1}{\lambda-iP(\xi)}$
Dear Anatoly Kochubei, I couldn't get it through the internet, neither in my school library. Would you show me what the detailed reslult is? Thanks very much.