On \(C^ *\)-diagonals. (English) Zbl 0627.46071
The author introduces the notion of diagonal subalgebra which has the virtue that one can associate a “topological” invariant to the pair consisting of the diagonal and ambient algebra, from which these algebras may be retrieved.
Reviewer: B.D.Malviya
MSC:
46L05 | General theory of \(C^*\)-algebras |