1,174 reputation
11226
bio website
location Pisa or Cincelli (Italy)
age 28
visits member for 5 years, 9 months
seen Jul 22 at 15:40

I'm a PostDoc student at Scuola Normale Superiore, Pisa.


Jun
29
awarded  Great Answer
Jun
2
awarded  Notable Question
May
13
awarded  Nice Answer
Apr
27
awarded  Favorite Question
Feb
10
awarded  Nice Question
Feb
4
awarded  Good Question
Nov
17
awarded  Popular Question
Oct
23
awarded  Yearling
Sep
24
awarded  Autobiographer
Jul
2
awarded  Curious
Mar
19
asked Invertibility of Hankel operators?
Mar
6
comment An inequality for Fourier transform
It seems to me that the inequality follows from Plancherel inequality and the identity $\widehat{(-\Delta)^{-\alpha}f}=|x|^{-2\alpha}\widehat{f}$.
Jan
8
comment Better bound for Hardy-Littlewood maximal function
Testing your estimate on the characteristic of a ball, you see that when $\alpha\rightarrow+\infty$ you get a contradiction.
Oct
23
awarded  Yearling
Oct
15
comment Elliptic Harnack inequality for 1D Schrodinger operator?
A Harnack inequality with constants depending on the radius may be found in Aizenman, M.; Simon, B. Brownian motion and Harnack inequality for Schrödinger operators.
Oct
8
awarded  Favorite Question
Oct
1
awarded  Caucus
Aug
5
comment Converse to Chow's theorem in sub-riemannian geometry
Thank you, Dario!
Jul
18
accepted Converse to Chow's theorem in sub-riemannian geometry
Jul
17
comment Heat Equation on $[0,T] \times \mathbb{R}^n$
Duhamel formula could be the tool to prove such a result, by a contraction mapping argument. wiki.math.toronto.edu/DispersiveWiki/index.php/…