Property A, partial translation structures and uniform embeddings in groups
We define the concept of a partial translation structure T on a metric space X and we show that there is a natural C*-algebra C*(T) associated with it which is a subalgebra of the uniform Roe algebra C*u(X). We introduce a coarse invariant of the metric which provides an obstruction to embedding the...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2007-10-18.
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| Subjects: | |
| Online Access: | Get fulltext |