Abstract
An idempotent semigroup (band) is a semigroup in which every element is an idempotent. We describe the structure of idempotent semigroups in terms of semilattices Ω \Omega , partial chains Ω \Omega of left zero semigroups, and partial chains Ω \Omega of right zero semigroups. We also describe bands of maximal left zero semigroups in terms of partial chains Ω \Omega of left zero semigroups and semilattices Ω \Omega of right zero semigroups.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
