New posts in C Star Algebras

The Gelfand duality for pro-$C^*$-algebras

Separating pure states on the $2\times 2$ matrix algebra

K-theory for the $C^*-$algebra of the continuous functions on the $2-$torus and the Bott projection

Generators of the $ K_{0} $-group of the non-commutative torus $ A_{\theta} $ with $ \theta \in \mathbb{Q} $ (i.e. rational rotation algebra)

If two projections are close, then they are unitarily equivalent

Realizing universal $C^*$-algebras as concrete $C^*$-algebras

Von Neumann algebra associated to the infinite Cuntz algebra

Question about hereditary $C^*$-algebra

Reference: Learning noncommutative geometry and C^* algebras

Spectra of $C^*$ algebras