Lesokhin, M. M. On the separation of subsemigroups by characters. (Russian) Zbl 0291.20077 Mat. Čas., Slovensk. Akad. Vied 24, 129-138 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 20M10 General structure theory for semigroups PDF BibTeX XML Cite \textit{M. M. Lesokhin}, Mat. Čas., Slovensk. Akad. Vied 24, 129--138 (1974; Zbl 0291.20077) Full Text: EuDML