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15
Math.TechQA.Club
2026-04-10 20:37:07
96
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Can anyone see what I've done wrong in solving this PDE?
Published on
10 Apr 2026 - 20:37
#proof-verification
#partial-differential-equations
#eigenvalues-eigenvectors
#heat-equation
#eigenfunctions
96
Views
Transport equation on the whole space $\mathbb{R}^3.$
Published on
25 Mar 2026 - 7:43
#partial-differential-equations
#characteristics
#linear-pde
#transport-equation
186
Views
Homogeneous Heat Equation Inequality
Published on
12 Apr 2026 - 0:13
#inequality
#partial-differential-equations
#heat-equation
257
Views
PDE Fourier transformation method regularity of solution
Published on
11 Apr 2026 - 13:56
#partial-differential-equations
#fourier-transform
#regularity-theory-of-pdes
1.3k
Views
Geometric interpretation and solution of Lagrange-Charpit equations
Published on
12 Apr 2026 - 21:39
#multivariable-calculus
#partial-differential-equations
#characteristics
679
Views
Application of the Arzela-Ascoli Theorem
Published on
13 Apr 2026 - 9:00
#real-analysis
#functional-analysis
#functions
#partial-differential-equations
#weak-convergence
93
Views
Flow of vector fields with more than one parameters
Published on
13 Apr 2026 - 19:22
#ordinary-differential-equations
#differential-geometry
#partial-differential-equations
#dynamical-systems
66
Views
Exponential decay of solution in $L^p$ with $p>2$
Published on
12 Apr 2026 - 23:36
#ordinary-differential-equations
#measure-theory
#partial-differential-equations
#lebesgue-integral
#lp-spaces
178
Views
Monotonicity and asymptotics of the first eigenvalue of Laplace operator in annuli
Published on
11 Apr 2026 - 22:58
#partial-differential-equations
#linear-pde
229
Views
Scaling in heat transfer PDE and dimensionless group
Published on
10 Apr 2026 - 10:12
#partial-differential-equations
#mathematical-modeling
#heat-equation
#dimensional-analysis
1.6k
Views
Error in Crank-Nicolson scheme for diffusion equation
Published on
09 Apr 2026 - 11:49
#partial-differential-equations
#numerical-methods
#finite-differences
#parabolic-pde
#finite-difference-methods
1.1k
Views
Method of Characteristics - Lagrange-Charpit Equations
Published on
19 Apr 2026 - 3:36
#proof-verification
#partial-differential-equations
#characteristics
#cauchy-problem
540
Views
Trying to compute limit of singular integrals : $L= \lim_{s\to 1}(1-s)\int_{\Omega}\frac{(u(x)-u(y))}{|x-y|^{d+2s}} d y.$
Published on
25 Mar 2026 - 0:04
#real-analysis
#partial-differential-equations
#contour-integration
#greens-theorem
#singular-integrals
39
Views
Applying boundary conditions to PDE
Published on
14 Apr 2026 - 10:44
#partial-differential-equations
#boundary-value-problem
69
Views
Solving Equations of operators with the delta function (Example)
Published on
11 Apr 2026 - 16:35
#partial-differential-equations
#dirac-delta
#integral-equations
#elliptic-operators
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