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15
Math.TechQA.Club
2026-04-09 01:42:15
288
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how to verify a solution to the 3D wave equation
Published on
09 Apr 2026 - 1:42
#partial-differential-equations
#wave-equation
222
Views
Discrete Poisson Equation , how to include non-zero boundary conditions
Published on
31 Mar 2026 - 3:36
#analysis
#partial-differential-equations
#numerical-methods
#numerical-linear-algebra
192
Views
Smooth solutions of $u_t - x u u_x = 0$ deduced from characteristics
Published on
15 Apr 2026 - 13:30
#partial-differential-equations
#lambert-w
#characteristics
952
Views
Function in H(curl) $\cap$ H(div), but not in H1
Published on
09 Apr 2026 - 1:19
#analysis
#partial-differential-equations
#examples-counterexamples
#sobolev-spaces
#regularity-theory-of-pdes
376
Views
Parabolic cylinder functions
Published on
14 Apr 2026 - 9:08
#partial-differential-equations
#special-functions
377
Views
Two fluids flowing perpendicular in thermal contact with a Wall [Help to mathematically model]
Published on
14 Apr 2026 - 14:36
#ordinary-differential-equations
#partial-differential-equations
#problem-solving
#mathematical-modeling
#laplacian
91
Views
How to show minimal surface equation is a non-uniform elliptic equation
Published on
13 Apr 2026 - 0:10
#partial-differential-equations
#elliptic-equations
155
Views
Different solution sets of Partial Differential equations
Published on
14 Apr 2026 - 19:48
#partial-differential-equations
331
Views
Uniqueness of Non-Linear Heat Equation
Published on
10 Apr 2026 - 20:50
#real-analysis
#partial-differential-equations
#heat-equation
#maximum-principle
#parabolic-pde
33
Views
Numerically approximate a 1+4 dimensional parabolic PDE by two weakly coupled 1+2 dimensional PDEs?
Published on
25 Mar 2026 - 8:07
#partial-differential-equations
#stochastic-processes
#numerical-methods
#stochastic-differential-equations
132
Views
Using the Multivariable Chain Rule to Show a Solution to a PDE
Published on
11 Apr 2026 - 21:22
#multivariable-calculus
#proof-verification
#partial-differential-equations
64
Views
How do theoretical convergence speeds translate into real life when using FEM?
Published on
25 Mar 2026 - 3:20
#convergence-divergence
#partial-differential-equations
#wave-equation
#finite-element-method
713
Views
Understanding the minimal and maximal closed extensions of Laplace operator
Published on
07 Apr 2026 - 21:39
#functional-analysis
#partial-differential-equations
#sobolev-spaces
149
Views
Solving a PDE in $1$D
Published on
12 Apr 2026 - 4:08
#ordinary-differential-equations
#partial-differential-equations
413
Views
Solving the Heat/Diffusion Equation with Piecewise Continuous Initial Condition
Published on
13 Apr 2026 - 23:02
#partial-differential-equations
#heat-equation
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