Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8899934 | Journal of Mathematical Analysis and Applications | 2018 | 12 Pages |
Abstract
In this paper we consider certain projections in the corona algebra of C(X)âB for X a directed graph and B a stable Câ-algebra of which the multiplier algebra has real rank zero. Assuming a kind of homogeneity on the projections we characterize when two such projections are homotopy equivalent. As a result, for a simple graph we show that such projections are always homotopic.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Hyun Ho Lee,