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Closure functions on the set of positive integers - MaRDI portal

Closure functions on the set of positive integers

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Publication:1918995

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zbMath0852.04005MaRDI QIDQ1918995

Kar Ping Shum

Publication date: 23 July 1996

Published in: Science in China. Series A (Search for Journal in Brave)

zbMATH Keywords

closure function algebraic boundary \(K\)-sets complementation function

Mathematics Subject Classification ID

Other combinatorial set theory (03E05)

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