Revival - Badge - MathOverflow

Revival

Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.

Bazin

13.5k23 silver badges56 bronze badges

earned this badge 18 times.

A counterexample in Littlewood-Paley theory.

Awarded May 16, 2021 at 9:01

Sobolev convergence of Fourier series

Awarded Apr 24, 2021 at 23:23

Does hypoellipticity imply the existence of a parametrix?

Awarded Apr 23, 2021 at 12:27

$L^p$-estimates for elliptic pseudodifferential operators

Awarded Apr 22, 2021 at 19:19

Is this a pseudodifferential operator?

Awarded Apr 17, 2021 at 17:43

$f \in L^p(\mathbb{R}^2)$ for all $p \geq 1$, and $f$ has zero integral. What can we say about this function's fourier Transform?

Awarded Feb 28, 2020 at 19:55

The decay rate of Hormander lemma is optimal or not?

Awarded Jul 1, 2018 at 16:50

Spectrum on an unbounded operator

Awarded Mar 19, 2017 at 19:09

Schwartz space inequality

Awarded Jan 12, 2017 at 18:37

Proof of Friedrichs inequality in a domain with simple geometry

Awarded Oct 7, 2016 at 13:12

Extension of pseudodifferential operators

Awarded Sep 8, 2014 at 6:45

Fourier transform of a differential operator

Awarded May 29, 2014 at 17:34

About the definition of Borel and Radon measures

Awarded Jun 25, 2013 at 3:43

When is the adjoint of a hypoelliptic operator also hypoelliptic?

Awarded Jun 25, 2013 at 3:43

Non-analytic function with convergent Taylor series everywhere

Awarded Jun 25, 2013 at 3:43

Fourier Transform: Smoothness and Decay

Awarded Jun 25, 2013 at 3:43

fourier transform on an interval?

Awarded Jun 25, 2013 at 3:43

Hilbert transforms of measures

Awarded Jun 25, 2013 at 3:43

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