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15
Math.TechQA.Club
2026-03-25 09:24:38
153
Views
Laplacian with Integral BC(s)
Published on
25 Mar 2026 - 9:24
#partial-differential-equations
#problem-solving
#heat-equation
#laplacian
#elliptic-equations
217
Views
Evaluating Fourier coefficients to complete a Laplace equation solution
Published on
16 Feb 2019 - 14:22
#partial-differential-equations
#fourier-series
#orthogonality
#heat-equation
#laplacian
374
Views
Two fluids flowing perpendicular in thermal contact with a Wall [Help to mathematically model]
Published on
18 Feb 2019 - 11:39
#ordinary-differential-equations
#partial-differential-equations
#problem-solving
#mathematical-modeling
#laplacian
506
Views
Laplacian of $1/r$ in a tensor
Published on
18 Feb 2019 - 13:41
#mathematical-physics
#distribution-theory
#dirac-delta
#fluid-dynamics
#laplacian
163
Views
Radial term of the Laplacian in polar coordinates
Published on
18 Feb 2019 - 23:14
#polar-coordinates
#laplacian
66
Views
Separation of variables to solve Laplace's equation for the V in a cube 3D rectangular coordinates
Published on
19 Feb 2019 - 6:15
#trigonometry
#fourier-series
#self-learning
#3d
#laplacian
216
Views
Heat equation on a finite graph and computing a ratio
Published on
20 Feb 2019 - 1:30
#graph-theory
#reference-request
#heat-equation
#laplacian
399
Views
Green's function for $\Omega=\{ (x_1,x_2,x_3)\in \mathbb{R}^3:x_2,x_3>0 \}$
Published on
22 Feb 2019 - 12:07
#partial-differential-equations
#harmonic-functions
#laplacian
#greens-function
262
Views
Evaluating Coefficients for a Fourier Series when Exponential terms are present [Approach needed]
Published on
25 Feb 2019 - 7:05
#partial-differential-equations
#fourier-series
#problem-solving
#heat-equation
#laplacian
962
Views
Integration by Parts with Laplacian over a Manifold
Published on
01 Mar 2019 - 1:33
#integration
#differential-geometry
#riemannian-geometry
#laplacian
43
Views
Proof that inhomogeneous solution is independent of a coordinate in Poisson equation
Published on
02 Mar 2019 - 13:22
#partial-differential-equations
#laplacian
#poissons-equation
310
Views
Laplacian defined as an integration over a 3D ball.
Published on
04 Mar 2019 - 7:46
#integration
#limits
#laplacian
58
Views
Proof related to divergence theorem
Published on
05 Mar 2019 - 22:19
#multivariable-calculus
#laplacian
#divergence-operator
351
Views
Inequality between infinity norm of Laplacian and Hessian
Published on
08 Mar 2019 - 11:25
#differential-geometry
#laplacian
1k
Views
Proof that $a\nabla^2 u = bu$ is the only homogenous second order 2D PDE unchanged/invariant by rotation
Published on
25 Mar 2026 - 4:40
#partial-differential-equations
#laplacian
#change-of-variable
#invariance
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