Rings whose class of projective modules is socle fine

A class C of modules over a unitary ring is said to be socle fine if whenever M, N ∈ C with Soc(M) ∼= Soc(N) then M ∼= N. In this work we characterize certain types of rings by requiring a suitable class of its modules to be socle fine. Then we study socle fine classes of quasi-injective, quasi-proj...

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Detalles Bibliográficos
Autores: Idelhadj, Abdelouahab, Kaidi, El Amin, Martín Barquero, Dolores|||0000-0002-7210-1578, Martín González, Cándido|||0000-0003-2796-7417
Tipo de recurso: artículo
Fecha de publicación:2004
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:2039
Acceso en línea:https://ddd.uab.cat/record/2039
https://dx.doi.org/urn:doi:10.5565/PUBLMAT_48204_06
Access Level:acceso abierto
Palabra clave:Socle fine class
Projective module
QI-module
QP-module
Descripción
Sumario:A class C of modules over a unitary ring is said to be socle fine if whenever M, N ∈ C with Soc(M) ∼= Soc(N) then M ∼= N. In this work we characterize certain types of rings by requiring a suitable class of its modules to be socle fine. Then we study socle fine classes of quasi-injective, quasi-projective and quasicontinuous modules which we apply to find socle fine classes in special types of noetherian rings. We also initiate the study of those rings whose class of projective modules is socle fine.