David J. Webb

Member for 3 years, 11 months
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Sets $A$ such that $A$-maximal sets are $\Delta^0_2$

Mar 12, 2022

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Is there a nice characterization of degrees which compute no c.e.a. set?

Apr 3, 2022

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Sets $A$ such that $A$-maximal sets are $\Delta^0_2$

Mar 22, 2022

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