Computability of Polish spaces up to homeomorphism
We study computable Polish spaces and Polish groups up to homeomorphism. We prove a natural effective analogy of Stone duality, and we also develop an effective definability technique which works up to homeomorphism. As an application, we show that there is a Polish space not homeomorphic to a compu...
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Main Authors: | Harrison-Trainor, Matthew, Melnikov, Alexander, Ng, Keng Meng |
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其他作者: | School of Physical and Mathematical Sciences |
格式: | Article |
語言: | English |
出版: |
2022
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/159280 |
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機構: | Nanyang Technological University |
語言: | English |
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