Generators of \(\sigma\)- and \(\pi\)-classes

DOI10.1007/BF02361223zbMath0922.03073MaRDI QIDQ1274075

S. D. Kozlov, S. V. Dronov

Publication date: 11 October 1999

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

\(\pi\)-class\(\sigma\)-classalternative set theoryrevealed class

Mathematics Subject Classification ID

Nonclassical and second-order set theories (03E70)

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