Publicação
J*=D* need not hold in finite semigroups
Distler, Andreas ; Maltcev, Victor; Umar, Abdullahi

Submetido

We provide an example of minimum size of a finite semigroup with J* not equal D*. We introduce the notion of starred stability and prove that every starred stable semigroup has J* = D*.


 
FCT - Fundação para a Ciência e a Tecnologia