List questions from linear-pde

Published on 26 Mar 2026 - 4:50

48

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Is any 1-form conformally closed in 2 dimensions?

Published on 22 Apr 2020 - 11:54

43

Views

All possible solutions to an easy PDE

Published on 23 Apr 2020 - 19:50

92

Views

Chain Rule for Partial Derivatives in convection-diffusion

Published on 25 Apr 2020 - 9:28

254

Views

Change of variable in two variables differential equation

Published on 26 Mar 2026 - 17:51

345

Views

Cauchy problem for partial differential equation, can't solve it

Published on 25 Mar 2026 - 10:15

67

Views

multiplying a $L^2(\Omega)$ function by a test-function

Published on 29 Apr 2020 - 23:08

690

Views

Solving the "Transport" PDE in the sense of distributions with Dirac Delta Source

Published on 25 Mar 2026 - 11:15

258

Views

Entropy condition for linear transport equation

Published on 25 Mar 2026 - 11:09

42

Views

Solve High-order PDE (Partial Differential Equation)

Published on 09 May 2020 - 0:04

66

Views

Solving $U_{xx} - 3U_{xt}-4U_{tt}=0$ with $U_{x}(x,0)=x^2, U_{t}=e^x$ Using D'Alembert's solution

Published on 16 May 2020 - 18:42

185

Views

Deducing function of two variables from its partial derivatives

Published on 17 May 2020 - 12:48

205

Views

Solutions to differential equation $\nabla f(x)=f(x)x$

Published on 18 May 2020 - 16:05

200

Views

Showing well-posedness of PDE by energy estimate

Published on 22 May 2020 - 10:53

282

Views

Maximum principle for elliptic equation in exterior domain

Published on 26 Mar 2026 - 1:28

List Question

Parametrizing solution surface in PDE $v_t-xv_x=1-v$

Is any 1-form conformally closed in 2 dimensions?

All possible solutions to an easy PDE

Chain Rule for Partial Derivatives in convection-diffusion

Change of variable in two variables differential equation

Cauchy problem for partial differential equation, can't solve it

multiplying a $L^2(\Omega)$ function by a test-function

Solving the "Transport" PDE in the sense of distributions with Dirac Delta Source

Entropy condition for linear transport equation

Solve High-order PDE (Partial Differential Equation)

Solving $U_{xx} - 3U_{xt}-4U_{tt}=0$ with $U_{x}(x,0)=x^2, U_{t}=e^x$ Using D'Alembert's solution

Deducing function of two variables from its partial derivatives

Solutions to differential equation $\nabla f(x)=f(x)x$

Showing well-posedness of PDE by energy estimate

Maximum principle for elliptic equation in exterior domain

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