Simple AH algebras with the same Elliott invariant and radius of comparison
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866914856877162496 |
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| author | Hirshberg, Ilan Phillips, N. Christopher |
| author_facet | Hirshberg, Ilan Phillips, N. Christopher |
| contents | We construct an uncountable family of pairwise nonisomorphic AH algebras with the same Elliott invariant and same radius of comparison. They can be distinguished by a local radius of comparison function, naturally defined on the positive cone of the K_0 group. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_11203 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Simple AH algebras with the same Elliott invariant and radius of comparison Hirshberg, Ilan Phillips, N. Christopher Operator Algebras Primary 46L35, Secondary 46L80 We construct an uncountable family of pairwise nonisomorphic AH algebras with the same Elliott invariant and same radius of comparison. They can be distinguished by a local radius of comparison function, naturally defined on the positive cone of the K_0 group. |
| title | Simple AH algebras with the same Elliott invariant and radius of comparison |
| topic | Operator Algebras Primary 46L35, Secondary 46L80 |
| url | https://arxiv.org/abs/2312.11203 |