Jean Duchon

Member for 9 years, 5 months
Last seen more than 5 years ago

Saint-Antoine l'Abbaye (Isère), France

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fa.functional-analysis

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Answers

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12

Completion of $C_0^{\infty}(\mathbb{R}^N)$ with norm $\|u\|= \Bigg(\int_{{\mathbb{R}}^N} |\Delta u |^2 \, \mathrm{d}x \Bigg)^{\frac{1}{2}}. $

Aug 19, 2015

9

Structure of the Cantor part of the derivative of a BV function

Dec 25, 2017

7

Is there a measure on the sphere with positive Fourier transform?

Dec 23, 2017

6

Topology in space of test functions $\mathcal{D}(\Omega)$ and space of distributions $\mathcal{D}'(\Omega)$

Feb 9, 2016

6

Homogeneous fractional Sobolev spaces

Oct 2, 2016

Questions

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8

Continuous right inverse to the Laplacian operator on $C^\infty$

Jul 28, 2017

6

Bound on the joint distribution of three real random variables with given two dimensional marginals

Aug 16, 2016

6

Stationary Navier-Stokes solutions

Nov 8, 2018

5

Obstruction to Navier-Stokes blowup with cylindrical symmetry

Dec 31, 2018

4

Renyi's conditional probability fields and turbulence

Sep 20, 2017

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fa.functional-analysis

73

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29

posts

ap.analysis-of-pdes

47

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24

posts

pr.probability

45

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25

posts

real-analysis

39

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16

posts

sobolev-spaces

36

Score

13

posts

Reputation

+10

Gaussian distribution, maximum entropy and the heat equation

+10

Structure of the Cantor part of the derivative of a BV function

+10

Topology in space of test functions $\mathcal{D}(\Omega)$ and space of distributions $\mathcal{D}'(\Omega)$

+10

Extreme points of set of probability measures $\mathcal{P}= \{F: \int_{\mathbb{R}} |x|^k dF(x)=c \}$

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