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arXiv · 1709.06684

The Classification Problem for Simple Unital Finite Rank Dimension Groups

Paul Ellis
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Abstract

The Borel complexity of the isomorphism problem for finite-rank unital simple dimension groups increases with rank. This implies that the isomorphism problems for the corresponding classes of Bratteli diagrams and LDA-groups also increase with rank.

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Paul Ellis. 2017-09-20. The Classification Problem for Simple Unital Finite Rank Dimension Groups. https://arxiv.org/abs/1709.06684

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