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15
Math.TechQA.Club
2026-04-14 08:32:03
42
Views
Norm on $H^1/2(\partial\Omega)$ by first isomorphism theorem.
Published on
14 Apr 2026 - 8:32
#functional-analysis
#hilbert-spaces
#sobolev-spaces
#quotient-spaces
#fractional-sobolev-spaces
27
Views
Norm of an operator that is selfadjoint and positive
Published on
10 Apr 2026 - 17:20
#functional-analysis
#operator-theory
#hilbert-spaces
258
Views
Bounded operators in Hilbert and Banach spaces
Published on
12 Apr 2026 - 8:49
#functional-analysis
#hilbert-spaces
#banach-spaces
638
Views
Linear Operators on Hilbert Spaces
Published on
10 Apr 2026 - 8:22
#real-analysis
#functional-analysis
#hilbert-spaces
58
Views
On norm bounded sets of $B(H)$, the weak (operator) and ultraweak topologies coincide.
Published on
13 Apr 2026 - 18:54
#functional-analysis
#operator-theory
#hilbert-spaces
#operator-algebras
#von-neumann-algebras
54
Views
Orthonormal Basis in $L^2[0,5/8]$
Published on
16 Apr 2026 - 15:45
#real-analysis
#functional-analysis
#hilbert-spaces
#wavelets
27
Views
Spectral theory for sum of unbounded, commutative operators
Published on
11 Apr 2026 - 5:33
#hilbert-spaces
#spectral-theory
#unbounded-operators
47
Views
Powers of operators and spectral gap
Published on
26 Mar 2026 - 6:27
#functional-analysis
#operator-theory
#hilbert-spaces
#spectral-theory
#self-adjoint-operators
72
Views
Closure of positive operator is positive
Published on
09 Apr 2026 - 6:33
#real-analysis
#functional-analysis
#limits
#operator-theory
#hilbert-spaces
38
Views
Norm and evaluation hilbert space
Published on
13 Apr 2026 - 7:01
#functional-analysis
#normed-spaces
#hilbert-spaces
69
Views
Prove that which is an orthonomal basis of $L^2(R)$
Published on
14 Apr 2026 - 12:13
#real-analysis
#functional-analysis
#complex-analysis
#hilbert-spaces
#orthonormal
35
Views
How to check the denseness of the operator?
Published on
09 Apr 2026 - 11:42
#operator-theory
#hilbert-spaces
39
Views
Bidual of any NLS $X$ is $X$,i.e. $X^{**}=X$
Published on
16 Apr 2026 - 12:12
#normed-spaces
#hilbert-spaces
#dual-spaces
41
Views
Time series in Hilbert spaces and expectation of a projection
Published on
13 Apr 2026 - 11:41
#probability-theory
#hilbert-spaces
#conditional-expectation
#projection
#time-series
99
Views
Orthogonality on $L^2$
Published on
14 Apr 2026 - 10:34
#hilbert-spaces
#inner-products
#orthogonality
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