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15
Math.TechQA.Club
2018-12-16 16:39:10
84
Views
A function in $W^{2,p}$ for $p>n/2$ is a.e. second differentiable
Published on
16 Dec 2018 - 16:39
#real-analysis
#sobolev-spaces
#regularity-theory-of-pdes
51
Views
Existence of solution to Laplace equation
Published on
26 Mar 2026 - 4:52
#partial-differential-equations
#sobolev-spaces
#regularity-theory-of-pdes
#linear-pde
113
Views
Example of a function in the weighted Morrey space
Published on
28 Dec 2018 - 12:41
#functional-analysis
#analysis
#harmonic-analysis
#regularity-theory-of-pdes
202
Views
Physical interpretation of a singular pde
Published on
22 Mar 2026 - 14:33
#partial-differential-equations
#regularity-theory-of-pdes
#parabolic-pde
#dispersive-pde
90
Views
Uniform boundedness of weak solution
Published on
25 Mar 2026 - 1:34
#partial-differential-equations
#sobolev-spaces
#regularity-theory-of-pdes
#parabolic-pde
#fractional-sobolev-spaces
135
Views
About pseudo-differential operators
Published on
24 Mar 2026 - 22:06
#partial-differential-equations
#regularity-theory-of-pdes
#elliptic-operators
#pseudo-differential-operators
#fractional-sobolev-spaces
524
Views
How to show that the mild solution to this parabolic equation is also a classical solution?
Published on
25 Mar 2026 - 3:19
#real-analysis
#functional-analysis
#partial-differential-equations
#regularity-theory-of-pdes
#parabolic-pde
292
Views
What does it really mean for a wave equation to be critical?
Published on
22 Mar 2026 - 23:19
#functional-analysis
#partial-differential-equations
#wave-equation
#regularity-theory-of-pdes
#dispersive-pde
462
Views
Sobolev embedding for the $L^q$ norm.
Published on
25 Mar 2026 - 1:34
#real-analysis
#partial-differential-equations
#sobolev-spaces
#regularity-theory-of-pdes
#fractional-sobolev-spaces
181
Views
$u'\in L^{\infty}(0,T;L^{2}(U))\cap L^{2}(0,T;H_{0}^{1}(U))$ regularity in the semigroup approach
Published on
25 Mar 2026 - 6:06
#functional-analysis
#partial-differential-equations
#regularity-theory-of-pdes
#semigroup-of-operators
49
Views
Splitting a PDE into two subdomains: Regularity conditions at the interface point(s)
Published on
05 Feb 2019 - 13:54
#partial-differential-equations
#regularity-theory-of-pdes
76
Views
Approximation of an element in the dual of the Sobolev Space
Published on
10 Feb 2019 - 9:35
#functional-analysis
#measure-theory
#partial-differential-equations
#harmonic-analysis
#regularity-theory-of-pdes
949
Views
Function in H(curl) $\cap$ H(div), but not in H1
Published on
18 Feb 2019 - 1:51
#analysis
#partial-differential-equations
#examples-counterexamples
#sobolev-spaces
#regularity-theory-of-pdes
163
Views
$ L^p$ regularity for weak solutions of non homogeneous heat equation
Published on
25 Mar 2026 - 3:24
#partial-differential-equations
#sobolev-spaces
#regularity-theory-of-pdes
#parabolic-pde
86
Views
Regularity of linear pde with smooth coefficients
Published on
26 Mar 2026 - 9:48
#partial-differential-equations
#regularity-theory-of-pdes
#linear-pde
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