Notas de Matemática.
Vol.5(2) - Nº 278
2009
TABLA DE CONTENIDO

Recent Submissions

  • Almost preenvelopes of commutative rings 

    Parra, Carlos; Parra, Rafael; Rada, Juan (2010-05-16)
    We study almost F-preenvelopes in the category of rings, for a significative class F of commutative rings. We completely identify those rings which have an almost F-preenvelope when F is the class of fields, semisimple ...