arXiv · 0902.2025
The Dixmier-Douady invariant is the primary tool in the classification of continuous trace $C^*$-algebras. This expository note explores its properties from the perspective of classical algebraic topology.
Claude Schochet. 2009-04-29. Dixmier-Douady for Dummies. https://arxiv.org/abs/0902.2025
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