A Clifford semigroup (sometimes also called "inverse Clifford semigroup") is a completely regular inverse semigroup. It is an inverse semigroup with [1] . Examples of Clifford semigroups are groups and commutative inverse semigroups.
In a Clifford semigroup, [2] .
A Clifford semigroup (sometimes also called "inverse Clifford semigroup") is a completely regular inverse semigroup. It is an inverse semigroup with [1] . Examples of Clifford semigroups are groups and commutative inverse semigroups.
In a Clifford semigroup, [2] .