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15
Math.TechQA.Club
2026-04-01 00:57:07
169
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Idempotents which are not Murray-von Neumann equivalent to its adjoint
Published on
01 Apr 2026 - 0:57
#linear-algebra
#operator-theory
#operator-algebras
#c-star-algebras
#k-theory
150
Views
Multiplicity free representation contain irreducible representation (for type I representation)?
Published on
29 Mar 2026 - 7:28
#representation-theory
#operator-algebras
#c-star-algebras
#von-neumann-algebras
58
Views
Positivity in matrix algebra
Published on
07 Feb 2016 - 20:05
#operator-algebras
#c-star-algebras
99
Views
Restriction of a *-homomorphism
Published on
07 Feb 2016 - 20:37
#operator-algebras
#c-star-algebras
44
Views
Norm convergence of a net of operators
Published on
09 Feb 2016 - 0:39
#convergence-divergence
#operator-theory
#operator-algebras
53
Views
Jones construction projections
Published on
29 Mar 2026 - 12:50
#functional-analysis
#operator-algebras
#von-neumann-algebras
1.8k
Views
support of an operator on a Hilbert space
Published on
09 Feb 2016 - 17:25
#functional-analysis
#operator-theory
#operator-algebras
184
Views
About GCR C*algebra
Published on
04 Apr 2026 - 0:32
#operator-algebras
#c-star-algebras
1.7k
Views
Difference between Schmidt decomposition and singular value decomposition
Published on
30 Mar 2026 - 17:40
#operator-algebras
#operator-theory
#quantum-computation
142
Views
Does $C^*(G) \cong C^*(H)$ imply that $\mathbb{C}G \cong \mathbb{C}H$?
Published on
11 Feb 2016 - 16:52
#operator-algebras
#c-star-algebras
169
Views
The algebras of compact operators on $\ell_p$ as direct limits of matrix algebras
Published on
11 Feb 2016 - 17:21
#functional-analysis
#banach-spaces
#lp-spaces
#operator-algebras
2.1k
Views
How does the general spectral theorem generalize the simpler versions?
Published on
29 Mar 2026 - 19:09
#functional-analysis
#operator-theory
#operator-algebras
#banach-algebras
127
Views
Binormal operator - equivalent definitions?
Published on
13 Feb 2016 - 21:42
#operator-theory
#operator-algebras
300
Views
Can all compact subsets of $\mathbb{C}$ be spectra of a bounded operator on $C[0,1]$?
Published on
03 Apr 2026 - 16:51
#functional-analysis
#operator-theory
#banach-spaces
#operator-algebras
#spectral-theory
279
Views
Can $xy$ and $yx$ lie in different connected components of the group of invertible elements of an algebra?
Published on
16 Feb 2016 - 13:17
#functional-analysis
#operator-theory
#operator-algebras
#c-star-algebras
#k-theory
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