The number of commutative semigroups of order \(n\)
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Publication:1891651
DOI10.1007/BF02573529zbMath0831.20079OpenAlexW1984777899MaRDI QIDQ1891651
Publication date: 10 August 1995
Published in: Semigroup Forum (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/135390
group of unitssubdirect productselementary semigroupsfinite commutative semigroupsnilsemigroupsexplicit upper boundnumber of idempotentsnumber of commutative semigroups
Commutative semigroups (20M14) Asymptotic results on counting functions for algebraic and topological structures (11N45)
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