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zbMath0704.03024MaRDI QIDQ3483271

Michael E. Mytilinaios, Marcia J. Groszek

Publication date: 1990

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

subsystem of Peano arithmetic induction for \(\Sigma_2\) formulas recursively enumerable set of high, incomplete degree

Mathematics Subject Classification ID

First-order arithmetic and fragments (03F30) Recursively (computably) enumerable sets and degrees (03D25)

Related Items (1)

\(\Sigma_2\)-constructions and \(\text{I}\Sigma_1\)

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