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15
Math.TechQA.Club
2026-03-26 01:27:39
115
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Partial Differential Equation to evaluate double series
Published on
26 Mar 2026 - 1:27
#sequences-and-series
#ordinary-differential-equations
#partial-differential-equations
#power-series
94
Views
Parabolic (heat) PDE Green's function spatial asymptote at infinity
Published on
26 Mar 2026 - 13:20
#partial-differential-equations
#asymptotics
#greens-function
#parabolic-pde
291
Views
first eigen value of Laplacian
Published on
24 Mar 2026 - 22:17
#partial-differential-equations
#laplacian
11.7k
Views
Neumann boundary conditions in finite difference
Published on
25 Mar 2026 - 14:12
#partial-differential-equations
#finite-differences
961
Views
Parabolic, elliptic and hyperbolic pde
Published on
25 Mar 2026 - 13:42
#ordinary-differential-equations
#partial-differential-equations
#partial-derivative
148
Views
Isobars are perpendicular to any part of insulated boundary
Published on
25 Mar 2026 - 1:18
#partial-differential-equations
#vectors
#physics
#problem-solving
#heat-equation
275
Views
Domain of definition of first order linear PDE
Published on
25 Mar 2026 - 0:41
#partial-differential-equations
#characteristics
522
Views
Explanation to PDE $u_{tt}-c^2u_{xx}=0$ solution
Published on
02 Apr 2026 - 5:28
#partial-differential-equations
#alternative-proof
#cauchy-problem
198
Views
Finding a series solution using separation of variables
Published on
26 Mar 2018 - 15:01
#partial-differential-equations
644
Views
Solve the Cauchy problem $u_{tt}-c^2u_{xx}=0$ with conditions $1. \ u(x,0)=g(x)$ and $2.\ u_t(x,0)=h(x)$
Published on
25 Mar 2026 - 1:18
#ordinary-differential-equations
#proof-verification
#partial-differential-equations
#partial-derivative
#wave-equation
130
Views
Dirichlet problem in terms of a Fourier sine series
Published on
02 Apr 2026 - 2:40
#partial-differential-equations
#fourier-series
#dirichlet-series
54
Views
Simple calculus
Published on
31 Mar 2026 - 12:22
#multivariable-calculus
#partial-differential-equations
#hyperbolic-equations
1.4k
Views
Convergence in the $L^2$ sense but NOT pointwise.
Published on
29 Mar 2026 - 21:57
#real-analysis
#convergence-divergence
#partial-differential-equations
119
Views
ODE with Holder drift - Cauchy-Peano theorem
Published on
25 Mar 2026 - 19:02
#ordinary-differential-equations
#analysis
#partial-differential-equations
#dynamical-systems
634
Views
Is every 2D vector field locally integrable up to a rescaling?
Published on
25 Mar 2026 - 13:00
#differential-geometry
#partial-differential-equations
#differential-forms
#vector-fields
#integrating-factor
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