ON EQUATIONS WITH SETS AS UNKNOWNS

DOI10.1073/pnas.60.4.1189zbMath0162.02001OpenAlexW2005903141WikidataQ36472038 ScholiaQ36472038MaRDI QIDQ5544282

S. Ulam, Paul Erdős

Publication date: 1968

Published in: Proceedings of the National Academy of Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1073/pnas.60.4.1189

zbMATH Keywords

set theory

Mathematics Subject Classification ID

Extremal set theory (05D05) Other combinatorial set theory (03E05)

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