Corpidi e loro proprietà
Maria Scafati Tallini, Maurizio Iurlo · DOAJ (DOAJ: Directory of Open Access Journals) · 2009
A corpid is a ring (K, +, ·), different from zero, such that (K, ·) is an inverse semigroup. We prove a characterization of corpids, some remarkable results about the lattice of the idempotents and other results concerning the idempotents and the zero divisors of a corpid. Finally, we are studiyng a notable set of ideals of corpids through which we study the endomorfisms of a corpid.