Splitting into degrees with low computational strength
We investigate the extent to which a c.e. degree can be split into two smaller c.e. degrees which are computationally weak. In contrast to a result of Bickford and Mills that 0′ can be split into two superlow c.e. degrees, we construct a SJT-hard c.e. degree which is not the join of two superlow c.e...
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Main Authors: | Downey, Rod, 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: |
2020
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/142074 |
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機構: | Nanyang Technological University |
語言: | English |
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