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Every \Delta^0_2 Polish space is computable topological.
- Source :
-
Proceedings of the American Mathematical Society . Jul2024, Vol. 152 Issue 7, p3123-3136. 14p. - Publication Year :
- 2024
-
Abstract
- We show that every \Delta ^0_2 Polish space admits a computable topological presentation given by an effective indexing of some non-empty open sets in the space. [ABSTRACT FROM AUTHOR]
- Subjects :
- *OPEN spaces
*BOREL sets
Subjects
Details
- Language :
- English
- ISSN :
- 00029939
- Volume :
- 152
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Proceedings of the American Mathematical Society
- Publication Type :
- Academic Journal
- Accession number :
- 177610135
- Full Text :
- https://doi.org/10.1090/proc/16797