Characterizing classifiable AH algebras
arXiv:1102.0932
Abstract
We observe almost divisibility for the original Cuntz semigroup of a simple AH algebra with strict comparison. As a consequence, the properties of strict comparison, finite nuclear dimension, and Z-stability are equivalent for such algebras, confirming partially a conjecture of Winter and the author.
3 pages, closes a gap in the proof of Theorem 1.2, arXiv:0910.2061