Day, M. M. Semigroups and amenability. (English) Zbl 0191.01801 Semigroups, Proc. Sympos. Detroit, Michigan 1968, 5-53 (1969). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 25 Documents Keywords:generalized groups, semigroups PDFBibTeX XML