q-relations and stability of C*-isomorphism classes

verfasst von

P. E. T. Jo rgensen, L. M. Schmitt, R. F. Werner

Abstract

In this paper we consider a class of relations which is shown to generate C*-algebras. Our emphasis is on a deformation class which interpolates between Fermions and Bosons, and we give conditions for stability of the C*-isomorphism class, as the deformation parameter varies. The base-point C*-algebra is the universal C*-algebra on a Hilbert space, which is also called the Cuntz-Toeplitz C*-algebra, and (in the finite rank case) is an extension of the Cuntz-algebra Osb n by the compacts.

Organisationseinheit(en)

Institut für Theoretische Physik

Typ

Beitrag in Buch/Sammelwerk

Seiten

261-271

Anzahl der Seiten

11

Publikationsdatum

1994

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja