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15
Math.TechQA.Club
2026-04-10 17:34:48
64
Views
How to set up the matrix of a finite difference equation (Heat problem)
Published on
10 Apr 2026 - 17:34
#linear-algebra
#matrices
#algorithms
#mathematical-physics
#heat-equation
144
Views
Cumulative Geometric Brownian Motion
Published on
12 Apr 2026 - 6:27
#stochastic-calculus
#brownian-motion
#mathematical-physics
#mathematical-modeling
275
Views
Green’s function of poisson’s equation in general dimensions
Published on
10 Apr 2026 - 10:56
#physics
#mathematical-physics
#greens-function
#poissons-equation
#regularization
1k
Views
Green's function solution to 4D Laplace equation.
Published on
10 Apr 2026 - 17:09
#partial-differential-equations
#mathematical-physics
#laplacian
#greens-function
33
Views
Index and charge deficiency
Published on
16 Apr 2026 - 3:37
#differential-geometry
#proof-explanation
#mathematical-physics
360
Views
Show $\lim\limits_{t\to\infty}\Bigg|\sum\limits_{n=0}^\infty\Theta(t-nR)\frac{(\Gamma(t-nR))^n}{n!}e^{-\Gamma(t-nR)}\Bigg|^2=\frac1{(1+\Gamma R)^2}$
Published on
16 Apr 2026 - 2:07
#real-analysis
#sequences-and-series
#mathematical-physics
#quantum-field-theory
99
Views
Relation involving the inverse of a symplectic form
Published on
21 Apr 2026 - 6:16
#differential-geometry
#mathematical-physics
#differential-forms
#symplectic-geometry
30
Views
Didactic models for tipping dynamics
Published on
12 Apr 2026 - 12:18
#dynamical-systems
#mathematical-physics
#education
#nonlinear-system
#biology
140
Views
Making sense of 'Floppy' Structures on Manifolds
Published on
08 Apr 2026 - 4:39
#differential-geometry
#soft-question
#smooth-manifolds
#mathematical-physics
#symplectic-geometry
79
Views
Electric field with $\nabla \times \vec{E} = 0$ and $\nabla \cdot \vec{E} = 0$ outside of a conductor circulates a constant electric current
Published on
15 Apr 2026 - 10:42
#multivariable-calculus
#physics
#mathematical-physics
#electromagnetism
654
Views
Green's function of non-homogeneous advection equation
Published on
25 Mar 2026 - 22:11
#partial-differential-equations
#mathematical-physics
#linear-pde
#transport-equation
69
Views
Studying General Relativity got me stuck with some Differential Geometry issues regarding Hypersurfaces' Mappings
Published on
11 Apr 2026 - 17:11
#differential-geometry
#manifolds
#mathematical-physics
120
Views
Relation between Homotopy $\pi_0(G)$ and Surfaces of transitivity --- of Lorentz group $G$
Published on
13 Apr 2026 - 8:29
#lie-groups
#lie-algebras
#mathematical-physics
#semi-riemannian-geometry
#spin-geometry
101
Views
Uniform Convergence of Electric Field Integral
Published on
13 Apr 2026 - 20:07
#improper-integrals
#uniform-convergence
#mathematical-physics
#stokes-theorem
255
Views
Can a sequence of trace class operators $\rho_{n} \in B(H)$ converge to a multiplication operator under trace norm?
Published on
10 Apr 2026 - 14:45
#functional-analysis
#physics
#mathematical-physics
#quantum-mechanics
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