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arxiv: 1705.04500 · v1 · submitted 2017-05-12 · 🧮 math.OA · math.DS

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On nuclearity and exactness of the tame C*-algebras associated with finitely separated graphs

Matias Lolk
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classification 🧮 math.OA math.DS
keywords associatedexactnessfinitelygraphgraphsnuclearityseparatedtame
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We introduce a graph theoretic property called Condition (N) for finitely separated graphs and prove that it is equivalent to both nuclearity and exactness of the associated universal tame graph C*-algebra.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. An introduction to separated graphs and their type semigroups

    math.OA 2026-04 unverdicted novelty 2.0

    Formulas are supplied for the type semigroup of C*-algebras arising from self-similar group actions on row-finite source-free graphs and from finite bipartite separated graphs.