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15
Math.TechQA.Club
2026-04-12 14:57:28
72
Views
Demicontinuity implies continuity
Published on
12 Apr 2026 - 14:57
#functional-analysis
#analysis
#partial-differential-equations
#sobolev-spaces
32
Views
Finding a limit of a function of two variables
Published on
11 Apr 2026 - 1:26
#real-analysis
#analysis
#multivariable-calculus
#partial-differential-equations
138
Views
Trivial Embeddings in Morrey & Campanato spaces
Published on
28 Mar 2026 - 12:02
#functional-analysis
#analysis
#partial-differential-equations
#sobolev-spaces
115
Views
Diagonalization and numerical simulation of a 2x2 System of PDEs
Published on
09 Apr 2026 - 2:53
#partial-differential-equations
#numerical-methods
#diagonalization
#finite-differences
#coupling
38
Views
Solving the sin expansion of a function
Published on
12 Apr 2026 - 5:53
#partial-differential-equations
#fourier-series
151
Views
Generalized linear transport equation
Published on
10 Apr 2026 - 18:27
#partial-differential-equations
#differential-operators
#transport-equation
374
Views
Analytical and numerical solution to the Diffusion Equation
Published on
12 Nov 2018 - 13:22
#partial-differential-equations
48
Views
Energy equalities and estimates for weak solutions
Published on
12 Apr 2026 - 12:29
#functional-analysis
#partial-differential-equations
44
Views
Normal to a surface
Published on
12 Apr 2026 - 16:30
#differential-geometry
#partial-differential-equations
146
Views
Problem with satisfying Boundary conditions for 1D heat PDE
Published on
25 Mar 2026 - 12:53
#calculus
#ordinary-differential-equations
#partial-differential-equations
#heat-equation
45
Views
Questions about an equation
Published on
09 Apr 2026 - 2:13
#probability-distributions
#partial-differential-equations
#numerical-methods
66
Views
$K(x,t) = \frac{1}{\sqrt{4\pi t}^N} e^{-\frac{|x|^2}{4t}}$, then $D_x^aD_t^k K(x-y,t)\le C\exp(-c|y|^2)$
Published on
13 Nov 2018 - 0:45
#calculus
#real-analysis
#integration
#multivariable-calculus
#partial-differential-equations
51
Views
$u(x,t) = \frac{1}{\pi^{N/2}}\int u_0(x-2\sqrt{t}y)e^{-|y|^2}\ dy$, then $|u(x,t)|\le M(1+4\delta t)^{-N/2}e^{-\delta|x|^2/(1+4\delta t)}$
Published on
13 Nov 2018 - 1:15
#calculus
#real-analysis
#integration
#multivariable-calculus
#partial-differential-equations
45
Views
Integral in termsof supremum
Published on
11 Apr 2026 - 16:06
#real-analysis
#functional-analysis
#partial-differential-equations
#sobolev-spaces
81
Views
How to transform this Diffusion equation ?
Published on
10 Apr 2026 - 9:51
#ordinary-differential-equations
#partial-differential-equations
#transformation
#substitution
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