CHARACTERISATION OF PRIMITIVE IDEALS OF TOEPLITZ ALGEBRAS OF QUOTIENTS

Abstract: Let Γ be a totally ordered abelian group, the topology on primitive ideal space of Toeplitz algebras Prim T (Γ) can be identified through the upwards-lookingtopology if and only if the chain of order ideals is well-ordered. Let I be an orderideal of such that the chain of order ideals of Γ=I is not well-ordered, we show thatfor any order ideal J ’ I , the topology on primitive ideal space can be identifiedthrough the upwards-looking topology. Also we discuss the closed sets in Prim T (Γ) with the upwards-looking topology and characterize maximal primitive ideals.
Key words: Toeplitz algebra, totally ordered group, primitive ideal, quotient, characterization
Author: Rizky Rosjanuardi
Journal Code: jpmatematikagg120020

Artikel Terkait :