User Bazin

5 votes

explicit solution of fractional laplacian in R^N

answered Jul 11, 2017 at 15:50

5 votes

Accepted

Proof of Agmon's inequality in $\mathbb{R}^3$

answered Aug 7, 2017 at 8:32

5 votes

Injectivity of an integral operator

answered Mar 27, 2020 at 22:43

5 votes

Domain of definition of Laplace Operator on $L^2$

answered Jul 11, 2019 at 20:10

5 votes

Relation between Gevrey space $G^s$ and Schwartz space $S$

answered Dec 24, 2019 at 17:28

5 votes

Fundamental solution of an elliptic PDE in divergence form with non-symmetric matrix

answered Dec 7, 2018 at 16:03

5 votes

Smooth but non-analytic kernel functions

answered Mar 5, 2014 at 20:53

5 votes

Accepted

Practical way to check whether a distribution is conormal

answered Jan 30, 2014 at 17:14

5 votes

fourier analytic proofs

answered Feb 1, 2013 at 16:53

5 votes

When is a Pseudo-differential operator trace class or in Dixmier ideal?

answered Jan 27, 2013 at 11:33

5 votes

Accepted

About the boundedness of a multiplication operator.

answered Feb 25, 2013 at 14:10

5 votes

Accepted

Embedding of weighted Sobolev spaces

answered Mar 13, 2013 at 13:39

5 votes

Fourier transform of Analytic Functions

answered May 27, 2012 at 8:52

5 votes

Example for the Sobolev embedding theorem when p=n.

answered Apr 26, 2012 at 12:22

5 votes

Accepted

Real function to entire functions

answered Aug 30, 2012 at 12:35

5 votes

Accepted

Quasi-linear System of First Order P.D.E.s of "Mixed" type

answered Oct 2, 2012 at 21:01

5 votes

Pseudo-differential operators and differential operator

answered Apr 15, 2023 at 20:52

5 votes

Hörmander’s propagation of singularities in two variables

answered May 29, 2023 at 17:42

5 votes

Accepted

Sobolev convergence of Fourier series

answered Apr 23, 2021 at 17:19

5 votes

Minimal assumptions for existence of solutions of First order PDE

answered Oct 7 at 13:31

4 votes

When is this operator positive semi-definite?

answered May 3 at 14:15

4 votes

Analytic solutions to analytic differential equations

answered May 13 at 21:08

4 votes

Accepted

Vorticity equation for incompressible 2D fluid dynamics

answered Nov 13, 2022 at 17:57

4 votes

Existence of a solution for this hypoelliptic-alike PDE

answered Mar 20, 2021 at 16:54

4 votes

Accepted

Differential operators in $\Bbb R^n$

answered May 30, 2023 at 21:00

4 votes

Accepted

Closed formula for Hermite polynomials

answered May 10, 2023 at 10:48

4 votes

Commutator formula in infinite dimensions

answered Nov 2, 2012 at 19:22

4 votes

Accepted

Faa di Bruno's formula for vector valued functions

answered Sep 4, 2012 at 12:48

4 votes

A function which belongs on a concrete Besov Space

answered Aug 30, 2012 at 20:17

4 votes

Accepted

One-sided Cauchy principal value

answered May 20, 2012 at 19:57

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380 Answers

explicit solution of fractional laplacian in R^N

Proof of Agmon's inequality in $\mathbb{R}^3$

Injectivity of an integral operator

Domain of definition of Laplace Operator on $L^2$

Relation between Gevrey space $G^s$ and Schwartz space $S$

Fundamental solution of an elliptic PDE in divergence form with non-symmetric matrix

Smooth but non-analytic kernel functions

Practical way to check whether a distribution is conormal

fourier analytic proofs

When is a Pseudo-differential operator trace class or in Dixmier ideal?

About the boundedness of a multiplication operator.

Embedding of weighted Sobolev spaces

Fourier transform of Analytic Functions

Example for the Sobolev embedding theorem when p=n.

Real function to entire functions

Quasi-linear System of First Order P.D.E.s of "Mixed" type

Pseudo-differential operators and differential operator

Hörmander’s propagation of singularities in two variables

Sobolev convergence of Fourier series

Minimal assumptions for existence of solutions of First order PDE

When is this operator positive semi-definite?

Analytic solutions to analytic differential equations

Vorticity equation for incompressible 2D fluid dynamics

Existence of a solution for this hypoelliptic-alike PDE

Differential operators in $\Bbb R^n$

Closed formula for Hermite polynomials

Commutator formula in infinite dimensions

Faa di Bruno's formula for vector valued functions

A function which belongs on a concrete Besov Space

One-sided Cauchy principal value