C*-algebras

[103/9%]

Subtopics

Commutants and von Neumann algebras[25/0%]
Positive elements and order in C*-algebras[23/35%]
Gelfand-Naimark theorem for abelian C*-algebras[16/0%]
GNS construction[14/0%]
Ideals and quotients of C*-algebras[10/10%]
Verifying and constructing C*-algebra examples[6/0%]
Approximate identities in Banach algebras[5/0%]
Constructing and twisting involutions on an algebra[3/0%]
Unitary and hermitian elements via functional calculus[3/0%]
Von Neumann Double Commutant Theorem