Greens relations of a class Hall semigroup and s_α≌w_(iμ)~α
Xianhua Song · Journal of Qinghai Normal University · 2011
In this paper we obtain a Hall semigroup of a class strong semilattice of rectangular bands.We draw sufficient and necessary conditions of Green's relations of WS when semilattice Y={α,β,γ,…}satisfy αβγ….We also draw conclusion of s_α≌w_(iμ)～α.