Mathematics
LL 3.14's user avatar
LL 3.14's user avatar
LL 3.14's user avatar
LL 3.14
  • Member for 3 years, 11 months
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I like (and I work in) functional Analysis, Partial differential equations related to mathematical physics, regularity theory, functional spaces, functional and operator inequalities.

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All Questions Answers
Score Newest
answer
11
The Fourier transform of $1/p^3$
Jun 18, 2020
answer
10
A particularly tricky integral: $ \lim_{n \to \infty} n^{\frac{3}{2}} \int_0^1 \frac{x^2}{(1+x^2)^n} dx. $
May 1, 2020
question
9
Trace inequality for a trace class operator with powers of $x$ and $\nabla$
Mar 4, 2020
question
9
Cyclicity of the trace for operators
Oct 20, 2021
answer
9
If $f$ is bounded, differentiable and satisfies the inequality, does there exist $\lim_{x\to\infty}f(x)$?
Sep 14, 2021
answer
8
What is the Fourier transform of $|x|$?
Jul 22, 2020
answer
8
(Grafakos 2.2.12) Prove that all Schwartz functions $f$ on $\Bbb R^n$ satisfy this inequality
Sep 25, 2022
answer
8
Is there a function whose autoconvolution is its square? $g^2(x) = g*g (x)$
Sep 13
answer
8
Can a circle have a negative radius?
Jun 13, 2020
answer
7
Computing the Fourier transform of exponential decay in $\mathbb{R}^2$
Aug 9, 2021

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