Co-c.e. spheres and cells in computable metric spaces
We investigate conditions under which a co-computably enumerable set in a computable metric space is computable. Using higher-dimensional chains and spherical chains we prove that in each computable metric space which is locally computable each co-computably enumerable sphere is computable and each...
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| Format: | Article |
| Language: | English |
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Logical Methods in Computer Science e.V.
2011-08-01
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| Series: | Logical Methods in Computer Science |
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| Online Access: | https://lmcs.episciences.org/885/pdf |