Epigroups in which the Idempotent-generated Subsemigroups Are Completely Regular
Received:September 16, 2014  Revised:March 20, 2015
Key Words: epigroup   core   completely regular semigroup  
Fund Project:Supported by the Natural Science Foundation of Shandong Province (Grant No.ZR2010AL004).
Author NameAffiliation
Jingguo LIU School of Sciences, Linyi University, Shandong 276005, P. R. China 
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      The purpose of the paper is to characterize epigroups in which the idempotent-generated subsemigroups are completely regular. Some special subclasses of the class of epigroups having the same property are also described.
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