RP-framed abundant semigroups
FU Zhiqin · Journal of Nanchang University · 2014
RP-framed abundant semigroup was defined.We proved that a semigroup was a RP-framed abundant semigroup if and only if it was isomorphic to some Rees matrix semigroup M(T;I,Λ;P),where Tdenoted an abundant monoid.The entries of the matrix Plied in the group of units of T.