Endomorphisms of stable continuous-trace *-algebras Academic Article uri icon

abstract

  • Abstract: We classify $ C_0 (X) $-endomorphisms of stable continuous-trace $ C^\ast $- algebras up to inner automorphism by a surjective multiplicative invariant taking values in finite-dimensional vector bundles over the spectrum. Specializing to automorphisms, this gives a different approach to results of Lance, Smith, Phillips and Raeburn.

publication date

  • January 1, 2004