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INVARIANCE AND NONINVARIANCE IN THE LATTICE OF $\Pi_1^0$ CLASSES - MaRDI portal

INVARIANCE AND NONINVARIANCE IN THE LATTICE OF $\Pi_1^0$ CLASSES

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Publication:4656438

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DOI10.1112/S0024610704005824zbMath1065.03022MaRDI QIDQ4656438

Peter A. Cholak, Rodney G. Downey

Publication date: 11 March 2005

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

\(\Pi^0_1\) class minimal class thin class cohesively minimal class

Mathematics Subject Classification ID

Recursively (computably) enumerable sets and degrees (03D25) Theory of numerations, effectively presented structures (03D45) Other Turing degree structures (03D28)

Related Items (1)

The Complexity of Orbits of Computably Enumerable Sets

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