A Note on ℑE - Simple Left Restriction ω-Semigroup

U. R. Ndubuisi, U. G. Udoaka


In this paper, we study the &image;<sub>E</sub> -simple left restriction - semigroup using the Bruck-Reilly extension  of a monoid M determined by a morphism . In particular, we characterise the Green’s -relations in . Consequently, we prove that  is a &image;<sub>E</sub> -simple left restriction - semigroup


&image;<sub>E</sub> -simple semigroup, left restriction, Green’s ~ - relations, ω- semigroup

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