Turing degrees in Polish spaces and decomposability of Borel functions

We give a partial answer to an important open problem in descriptive set theory, the Decomposability Conjecture for Borel functions on an analytic subset of a Polish space to a separable metrizable space. Our techniques employ deep results from effective descriptive set theory and recursion theory....

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Main Authors: Gregoriades, Vassillos, Kihara, Takayuki, Ng, Meng Keng
其他作者: School of Physical and Mathematical Sciences
格式: Article
語言:English
出版: 2022
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在線閱讀:https://hdl.handle.net/10356/155095
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機構: Nanyang Technological University
語言: English

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