Zapletal, Josef Distinguishing subsets of semigroups and groups. (English) Zbl 0325.20059 Arch. Math., Brno 4, 241-251 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 20M10 General structure theory for semigroups 20E34 General structure theorems for groups × Cite Format Result Cite Review PDF Full Text: EuDML