Question

Obtaining the Green's function for a 2D Poisson equation ( in polar coordinates)

score 530 · Answer 1 · 2022-03-20 19:17:51

530

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Obtaining the Green's function for a 2D Poisson equation ( in polar coordinates)

Published on 20 Mar 2022 - 19:17

score 119 · Answer 2 · 2022-03-24 02:13:47

119

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Green function of $\left(\nabla^2+k^2\right)\!\psi=-4\pi\,\delta\!\left(\vec{r}\right)$?

Published on 24 Mar 2022 - 2:13

score 98 · Answer 3 · 2026-03-28 15:55:32

98

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Solving a multivariate recurrence relation (or its dual PDE)

Published on 28 Mar 2026 - 15:55

score 51 · Answer 4 · 2026-03-26 18:29:59

51

Views

Integrate $\frac{ e^{i k | \mathbf{r} - \mathbf{r'} |} }{|\mathbf{r} - \mathbf{r'} |}$ in a spherical shell

Published on 26 Mar 2026 - 18:29

score 118 · Answer 5 · 2026-03-28 10:03:24

118

Views

Finding Green function and solution of Dirichlet problem

Published on 28 Mar 2026 - 10:03

score 78 · Answer 6 · 2022-04-25 05:08:35

78

Views

Green's Function for 1st order ODE

Published on 25 Apr 2022 - 5:08

score 67 · Answer 7 · 2026-02-23 11:42:38

67

Views

How the green function for the relativistic heat equation converges to the green function of the heat equation?

Published on 23 Feb 2026 - 11:42

score 152 · Answer 8 · 2022-04-27 19:58:31

152

Views

Give an example of a Green’s function for a specific domain

Published on 27 Apr 2022 - 19:58

score 83 · Answer 9 · 2022-05-10 10:13:10

83

Views

What's going on with the two-dimensional Helmholtz equation?

Published on 10 May 2022 - 10:13

score 48 · Answer 10 · 2022-05-15 03:11:41

48

Views

Conjugate of the discrete Laplacian Green's function on a square lattice

Published on 15 May 2022 - 3:11

score 66 · Answer 11 · 2026-02-23 06:33:06

66

Views

How do I prove $\operatorname{div} (f \nabla g) = f\Delta g + \nabla f \cdot\nabla g$?

Published on 23 Feb 2026 - 6:33

score 185 · Answer 12 · 2026-02-23 10:45:14

185

Views

How to construct the Green's function solution for the barotropic Rossby wave eq with Dirichlet b.c.?

Published on 23 Feb 2026 - 10:45

score 355 · Answer 13 · 2026-03-27 21:34:45

355

Views

Supposed solution for the Poisson equation fulfills Laplace equation instead.

Published on 27 Mar 2026 - 21:34

score 126 · Answer 14 · 2026-03-28 10:03:51

126

Views

Fundamental solution to $\partial_t = \kappa\partial_x\partial_y f$

Published on 28 Mar 2026 - 10:03

score 137 · Answer 15 · 2022-06-07 13:15:05

137

Views

Green operator of Dirichlet problem is compact

Published on 07 Jun 2022 - 13:15

List Question

Obtaining the Green's function for a 2D Poisson equation ( in polar coordinates)

Green function of $\left(\nabla^2+k^2\right)\!\psi=-4\pi\,\delta\!\left(\vec{r}\right)$?

Solving a multivariate recurrence relation (or its dual PDE)

Integrate $\frac{ e^{i k | \mathbf{r} - \mathbf{r'} |} }{|\mathbf{r} - \mathbf{r'} |}$ in a spherical shell

Finding Green function and solution of Dirichlet problem

Green's Function for 1st order ODE

How the green function for the relativistic heat equation converges to the green function of the heat equation?

Give an example of a Green’s function for a specific domain

What's going on with the two-dimensional Helmholtz equation?

Conjugate of the discrete Laplacian Green's function on a square lattice

How do I prove $\operatorname{div} (f \nabla g) = f\Delta g + \nabla f \cdot\nabla g$?

How to construct the Green's function solution for the barotropic Rossby wave eq with Dirichlet b.c.?

Supposed solution for the Poisson equation fulfills Laplace equation instead.

Fundamental solution to $\partial_t = \kappa\partial_x\partial_y f$

Green operator of Dirichlet problem is compact

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