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15
Math.TechQA.Club
2026-03-25 12:48:30
1.9k
Views
How to prove comparison principle for parabolic PDE (nonlinear)
Published on
25 Mar 2026 - 12:48
#functional-analysis
#partial-differential-equations
#sobolev-spaces
#maximum-principle
171
Views
Relationship between eigenvalues of differential operator and eigenvalues of its adjoint operator.
Published on
26 Mar 2026 - 18:30
#functional-analysis
#reference-request
#partial-differential-equations
#sobolev-spaces
#adjoint-operators
127
Views
Sobolev spaces necessary and sufficient condition
Published on
18 Apr 2014 - 1:59
#partial-differential-equations
#sobolev-spaces
#lp-spaces
49
Views
Showing equivalence of weak convergence on closed and open intervals
Published on
18 Apr 2014 - 17:01
#real-analysis
#integration
#functional-analysis
#sobolev-spaces
#lp-spaces
117
Views
Variational methods : Why i can't apply this theorem?
Published on
18 Apr 2014 - 23:13
#partial-differential-equations
#sobolev-spaces
160
Views
Proving $u\mapsto |u|^2u$ is Lipschitz on bounded subsets of $H^2(\Omega)\cap H_0^1(\Omega).$
Published on
20 Apr 2014 - 7:13
#partial-differential-equations
#sobolev-spaces
1.2k
Views
Stokes theorem and Sobolev spaces.
Published on
21 Apr 2014 - 13:46
#real-analysis
#functional-analysis
#sobolev-spaces
2k
Views
Extension and trace operators for Sobolev spaces
Published on
27 Mar 2026 - 20:12
#functional-analysis
#operator-theory
#sobolev-spaces
#trace
127
Views
Coercivity for functional and complete orthonormal system
Published on
28 Mar 2026 - 8:48
#analysis
#functional-analysis
#partial-differential-equations
#sobolev-spaces
#calculus-of-variations
235
Views
Proposed proof for Sobolev space result
Published on
25 Apr 2014 - 15:29
#functional-analysis
#reference-request
#proof-writing
#sobolev-spaces
773
Views
Functions of fractional-order Sobolev spaces
Published on
25 Mar 2026 - 8:08
#sobolev-spaces
#finite-element-method
642
Views
Discontinuous function in $W^{1, 1}(\mathbb{R}^{2})$
Published on
27 Apr 2014 - 0:18
#analysis
#sobolev-spaces
44
Views
properties of the dual of $H^1_0(\mathbb{R}^2;\mathbb{R}^2)$
Published on
27 Apr 2014 - 14:09
#real-analysis
#functional-analysis
#sobolev-spaces
104
Views
Missing step in Evan's PDE?
Published on
27 Apr 2014 - 22:05
#analysis
#partial-differential-equations
#sobolev-spaces
55
Views
Question about injection on an unbounded space
Published on
28 Apr 2014 - 10:23
#analysis
#functional-analysis
#sobolev-spaces
#lp-spaces
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