Relations (graphs) with given infinite semigroups

DOI10.1007/BF01304185zbMath0139.24802OpenAlexW2073499480MaRDI QIDQ2522271

Yanyan Li

Publication date: 1964

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/177266

zbMATH Keywords

generalized groups, semigroups

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Cites Work

• Relations (graphs) with given finitely generated semigroups