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15
Math.TechQA.Club
2026-03-28 00:35:26
122
Views
Deduce positivity of solution of linear parabolic PDE from non-negative initial data
Published on
28 Mar 2026 - 0:35
#maximum-principle
#linear-pde
227
Views
Schrödinger Operator (spectrum)
Published on
17 Aug 2021 - 8:43
#spectral-theory
#linear-pde
506
Views
Linear first order PDE $u_x+u_t=u$ with the method of characteristics
Published on
27 Mar 2026 - 20:31
#partial-differential-equations
#characteristics
#linear-pde
215
Views
Some questions about separation of variables and convergence in Laplace's equation
Published on
26 Feb 2026 - 2:54
#partial-differential-equations
#harmonic-functions
#laplacian
#pointwise-convergence
#linear-pde
67
Views
$l^{p}$ and $L^{p}$ applications in PDEs
Published on
11 Sep 2021 - 20:58
#functional-analysis
#analysis
#partial-differential-equations
#lp-spaces
#linear-pde
78
Views
Are these two PDEs equivalent somehow?
Published on
18 Sep 2021 - 19:55
#partial-differential-equations
#wave-equation
#linear-pde
85
Views
1D wave equation - solving a specific initial/boundary value problem
Published on
08 Nov 2021 - 23:20
#partial-differential-equations
#boundary-value-problem
#wave-equation
#initial-value-problems
#linear-pde
43
Views
Solving a linear non-separable first order PDE
Published on
10 Nov 2021 - 18:02
#partial-differential-equations
#linear-pde
82
Views
References regularity of solutions to linear system of first order PDE
Published on
27 Mar 2026 - 6:56
#partial-differential-equations
#reference-request
#regularity-theory-of-pdes
#linear-pde
#parabolic-pde
223
Views
Intuition for Green's function for the Heat Equation
Published on
26 Mar 2026 - 2:35
#partial-differential-equations
#heat-equation
#greens-function
#linear-pde
#fundamental-solution
190
Views
Cosh and Sinh in the Wave equation.
Published on
26 Nov 2021 - 15:14
#partial-differential-equations
#fourier-series
#wave-equation
#linear-pde
194
Views
Solution of Poisson equation for $f(x,y)=1$
Published on
27 Mar 2026 - 18:14
#partial-differential-equations
#elliptic-equations
#linear-pde
#poissons-equation
76
Views
Is there a name for this differential equation?
Published on
02 Dec 2021 - 18:16
#partial-differential-equations
#linear-pde
33
Views
How does one see currents as solutions to continuity equations?
Published on
03 Dec 2021 - 8:21
#partial-differential-equations
#reference-request
#linear-pde
30
Views
Solve a coupled PDE in a rectangle
Published on
09 Dec 2021 - 7:53
#regularity-theory-of-pdes
#linear-pde
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