Semitopological semigroups satisfying S 2 =S on finite trees are topological O. Lassowsky Pages: 1 - 4
Representations and amalgamation of generalized inverse *-semigroups T.E. HallT. Imaoka Pages: 126 - 141
Transitive actions of semigroups in semi-simple Lie groups L.A.B. San MartinP.A. Tonelli Pages: 142 - 151