Math 2.0

Concept

Clifford semigroup

Summary

A Clifford semigroup (sometimes also called "inverse Clifford semigroup") is a completely regular inverse semigroup. It is an inverse semigroup with xx−1=x−1xxx^{-1}=x^{-1}x. Examples of Clifford semigroups are groups and commutative inverse semigroups.

Further reading

  1. Wikipedia, page 22665481, revision 794674826, Clifford semigroup. adopted
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