Studio di una classe notevole di anelli dotata di inverso generalizzato

  • Maria Scafati Tallini Università “La Sapienza”
  • Maurizio Iurlo
Keywords: ring, inverse semigroup,

Abstract

We study a remarkable class of rings, which we call corpids, that is the rings, different from zero, (K;+; .); such that (K; .) is an inverse semi-group (or groupid, which is the name given by G. Tallini [4]). The inverse semigroup has been defined and called generalized group, indipendently by Viktor Vladimirovich Vagner [6] in the Soviet Union and by Gordon Preston in the Great Britain [3].

Author Biographies

Maria Scafati Tallini, Università “La Sapienza”
P.le A. Moro 5, 00185 Roma
Maurizio Iurlo
Largo dell’Olgiata 15, 00123 Roma
Published
2009-04-07
Section
Articoli