Newbetuts
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New posts in operator-algebras
No trace on $B(H)$ if $H$ is infinite dimensional
functional-analysis
hilbert-spaces
operator-algebras
von-neumann-algebras
Showing that $\lim \sup\limits_{\gamma} \left \|a - a e_{\gamma} \right \| \leq \|a - b\|$ for all $a \in A$ and $b \in J.$
ideals
operator-algebras
c-star-algebras
Applications of Banach Algebras and Operator Algebras
abstract-algebra
functional-analysis
reference-request
operator-algebras
applications
Showing that $A/J \cong \mathbb C.$
ideals
operator-algebras
c-star-algebras
quotient-spaces
maximal-and-prime-ideals
What is the use of Spectral Theorem?
hilbert-spaces
operator-theory
spectral-theory
operator-algebras
Show that $\phi$ and $\psi$ are not equivalent.
operator-algebras
c-star-algebras
free group factor- do the basis of generators strongly converge to each other?
functional-analysis
operator-algebras
von-neumann-algebras
Is ultraproduct of separable Hilbert space is separable?
functional-analysis
set-theory
hilbert-spaces
operator-algebras
Extending a $C^*$-algebras morphism to the multipliers
functional-analysis
operator-algebras
c-star-algebras
Showing invertibility of bounded operators.
hilbert-spaces
operator-algebras
c-star-algebras
Some examples in C* algebras and Banach * algebras
functional-analysis
examples-counterexamples
operator-algebras
banach-algebras
von-neumann-algebras
C$^{*}$-algebra acting irreducibly on the finite-dimensional space $\mathbb{C}^{n}$ must be $M_{n}(\mathbb{C})$
functional-analysis
operator-theory
representation-theory
operator-algebras
c-star-algebras
Why are compact operators 'small'?
functional-analysis
operator-theory
operator-algebras
banach-algebras
Sufficient condition for a *-homomorphism between C*-algebras being isometric
functional-analysis
operator-algebras
c-star-algebras
How generalize the bicommutant theorem?
functional-analysis
operator-algebras
von-neumann-algebras
Eigenvalues of a linear operator from $\mathbb R\to\mathbb C$
linear-algebra
eigenvalues-eigenvectors
operator-algebras
adjoint-operators
Maximal ideal space of $c_{\mathcal{U}}$
functional-analysis
commutative-algebra
ring-theory
set-theory
operator-algebras
K-theory for non-separable C*-algebras
operator-algebras
c-star-algebras
topological-k-theory
k-theory
Epimorphisms of locally compact spaces
general-topology
category-theory
compactness
operator-algebras
Components of Linear Operators
linear-algebra
matrices
vector-spaces
operator-algebras
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