arXiv · math/0011143
Local characterisation of approximately finite operator algebras
Abstract
We show that the family of nest algebras with $r$ non-zero nest projections is stable, in the sense that an approximate containment of one such algebra within another is close to an exact containment. We use this result to give a local characterisation of limits formed from this family. We then consider quite general regular limit algebras and characterise these algebras using a local condition which reflects the assumed regularity of the system.
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P. A. Haworth. 2000-11-20. Local characterisation of approximately finite operator algebras. https://arxiv.org/abs/math/0011143
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