Inductive Limits of Subhomogeneous C∗-algebras with Hausdorff Spectrum

نویسنده

  • Huaxin Lin
چکیده

We consider unital simple inductive limits of generalized dimension drop C∗-algebras They are so-called ASH-algebras and include all unital simple AH-algebras and all dimension drop C∗-algebras. Suppose that A is one of these C∗-algebras. We show that A ⊗ Q has tracial rank no more than one, where Q is the rational UHF-algebra. As a consequence, we obtain the following classification result: Let A and B be two unital simple inductive limits of generalized dimension drop algebras with no dimension growth. Then A ∼= B if and only if they have the same Elliott invariant.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

On the Classification of Simple Approximately Subhomogeneous C*-algebras Not Necessarily of Real Rank Zero

A classification is given of certain separable nuclear C*-algebras not necessarily of real rank zero, namely the class of simple C*-algebras which are inductive limits of continuous-trace C*-algebras whose building blocks have their spectrum homeomorphic to the interval [0, 1] or to a finite disjoint union of closed intervals. In particular, a classification of those stably AI algebras which ar...

متن کامل

20 01 Recursive Subhomogeneous Algebras

We introduce and characterize a particularly tractable class of unital type 1 C*-algebras with bounded dimension of irreducible representations. Algebras in this class are called recursive subhomogeneous algebras, and they have an inductive description (through iterated pullbacks) which allows one to carry over from algebras of the form C(X,Mn) many of the constructions relevant in the study of...

متن کامل

A Note on Subhomogeneous C-algebras

We show that finitely generated subhomogeneous C∗-algebras have finite decomposition rank. As a consequence, any separable ASH C∗-algebra can be written as an inductive limit of subhomogeneous C∗-algebras each of which has finite decomposition rank. It then follows from work of H. Lin and of the second named author that the class of simple unital ASH algebras which have real rank zero and absor...

متن کامل

Classification of simple C * - algebras and higher dimensional noncommutative tori

We show that unital simple C-algebras with tracial topological rank zero which are locally approximated by subhomogeneous C-algebras can be classified by their ordered K-theory. We apply this classification result to show that certain simple crossed products are isomorphic if they have the same ordered K-theory. In particular, irrational higher dimensional noncommutative tori of the form C(T)×θ...

متن کامل

A CLASSIFICATION RESULT FOR APPROXIMATELY HOMOGENEOUS C*-ALGEBRAS OF REAL RANK ZERO M. Dadarlat and G. Gong

We prove that the total K-theory group K(−) = ⊕∞ n=0K∗(−;Z/n) equipped with a natural order structure and acted upon by the Bockstein operations is a complete invariant for a class of approximately subhomogeneous C*-algebras of real rank zero which include the inductive limits of systems of the form P1Mn(1)(C(X1))P1 −−−−→ P2Mn(2)(C(X2))P2 −−−−→ · · · where Pi are selfadjoint projections in Mn(i...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008