The Maximum Idempotent-Separating Congruence in Finite Transformation Semigroups of Weak Y-Stabilizer
Xiuliang Yang · 2011
Using the results of the maximum idempotent-separating congruence on finite semigroups,this paper investigated the weak inverse in finite transformation semigroups of weak Y-stabilizer,which was W(Y)={α∈T(X)∶Yα■Y},and described the concrete forms of maximum idempotent-separating congruence in W(Y).