Free Completely <em>J</em><sup>(<em>ι</em>)</sup>-simple Semigroups

中国科学院数学与系统科学研究院期刊网

Free Completely J^(ι)-simple Semigroups

Jun Ying GUO, Xiao Jiang GUO, Juan Ying DING

Acta Mathematica Sinica . 2015, (7): 1086 -1096 . DOI: 10.1007/s10114-015-4117-8