User Bazin

3 votes

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Wavefront set of characteristic function of rough set

answered Jul 8, 2019 at 10:43

3 votes

For which tempered distributions is the fractional derivative well-defined?

answered May 5, 2019 at 18:44

3 votes

Boundness and adjoint of an integration operator

answered May 6, 2019 at 19:01

3 votes

Does the inverse Laplace transform of the square root exist?

answered Jul 30, 2013 at 21:46

3 votes

unique continuation property for overdetermined elliptic PDE

answered Aug 2, 2013 at 17:37

3 votes

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Why equality of singular supports?

answered Aug 29, 2013 at 12:34

3 votes

When one can expect $\widehat{(fg)} = \hat{f} \ast \hat{g}$; $f, g\in L^{1} (G)$?

answered Feb 11, 2014 at 21:46

3 votes

General systems of linear differential equations with variable coefficients

answered Feb 20, 2014 at 22:19

3 votes

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Analogue of the integral Fourier operator with angle in some cone

answered Feb 16, 2013 at 18:05

3 votes

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Asymptotics of a one-parameter family of Schwartz functions

answered Dec 20, 2012 at 22:30

3 votes

a question about first-order hyperbolic equations

answered Nov 9, 2012 at 18:53

3 votes

Solving Stokes Equations using 3D Fourier transforms

answered Feb 26, 2013 at 21:39

3 votes

about smoothing pseudodifferential operators

answered May 13, 2013 at 12:41

3 votes

Smoothness of $f(\sqrt x)$

answered Mar 25, 2013 at 21:48

3 votes

Global Implicit Function Theorem

answered Apr 10, 2013 at 16:24

3 votes

Non-analytic function with convergent Taylor series everywhere

answered Mar 9, 2012 at 22:30

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Fourier transform of a differential operator

answered Apr 1, 2012 at 21:18

3 votes

Is square of Delta function defined somewhere?

answered Apr 12, 2012 at 21:08

3 votes

Hilbert transforms of measures

answered May 20, 2012 at 19:12

3 votes

How to quantify noncommutativity?

answered May 15, 2012 at 7:03

3 votes

$C^{2}$ estimates for elliptic equations

answered Jul 26, 2012 at 19:26

3 votes

Analyticity of the solutions of PDE

answered Aug 14, 2012 at 11:34

3 votes

Accepted

Convolution operators defined by compactly supported distribtion

answered Aug 29, 2012 at 11:00

3 votes

Decay rate of nonlocal differential operator?

answered Sep 5, 2012 at 12:35

3 votes

Fractional Leibniz formula

answered Sep 16, 2012 at 18:30

3 votes

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Interpretation of a parameter in forming a pseudodifferential operator

answered Oct 14, 2012 at 13:36

3 votes

Does hypoellipticity imply the existence of a parametrix?

answered Apr 23, 2021 at 12:01

3 votes

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Why complex conjugate in definition of the Fourier transform?

answered Apr 12, 2023 at 17:15

3 votes

Generalization of a bounded variation

answered Apr 12, 2023 at 17:35

3 votes

What happens if we consider functions of bounded variation that are not in $L^1$?

answered Aug 25, 2023 at 15:27

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380 Answers

Wavefront set of characteristic function of rough set

For which tempered distributions is the fractional derivative well-defined?

Boundness and adjoint of an integration operator

Does the inverse Laplace transform of the square root exist?

unique continuation property for overdetermined elliptic PDE

Why equality of singular supports?

When one can expect $\widehat{(fg)} = \hat{f} \ast \hat{g}$; $f, g\in L^{1} (G)$?

General systems of linear differential equations with variable coefficients

Analogue of the integral Fourier operator with angle in some cone

Asymptotics of a one-parameter family of Schwartz functions

a question about first-order hyperbolic equations

Solving Stokes Equations using 3D Fourier transforms

about smoothing pseudodifferential operators

Smoothness of $f(\sqrt x)$

Global Implicit Function Theorem

Non-analytic function with convergent Taylor series everywhere

Fourier transform of a differential operator

Is square of Delta function defined somewhere?

Hilbert transforms of measures

How to quantify noncommutativity?

$C^{2}$ estimates for elliptic equations

Analyticity of the solutions of PDE

Convolution operators defined by compactly supported distribtion

Decay rate of nonlocal differential operator?

Fractional Leibniz formula

Interpretation of a parameter in forming a pseudodifferential operator

Does hypoellipticity imply the existence of a parametrix?

Why complex conjugate in definition of the Fourier transform?

Generalization of a bounded variation

What happens if we consider functions of bounded variation that are not in $L^1$?