Dual automorphism-invariant modules over perfect rings
- Autores: Abyzov A.1, Quynh T.2, Tai D.3
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Afiliações:
- Kazan (Volga Region) Federal University
- Department of Mathematics
- Faculty of Mathematics
- Edição: Volume 58, Nº 5 (2017)
- Páginas: 743-751
- Seção: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/171411
- DOI: https://doi.org/10.1134/S0037446617050019
- ID: 171411
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Resumo
Under study are the dual automorphism-invariant modules and pseudoprojective modules. Some conditions were found under which the dual automorphism-invariant module over a perfect ring is quasiprojective. We also show that if R is a right perfect ring then a pseudoprojective right R-module M is finitely generated if and only if M is a Hopf module.
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Sobre autores
A. Abyzov
Kazan (Volga Region) Federal University
Autor responsável pela correspondência
Email: Adel.Abyzov@kpfu.ru
Rússia, Kazan
T. Quynh
Department of Mathematics
Email: Adel.Abyzov@kpfu.ru
Vietnã, Danang City
D. Tai
Faculty of Mathematics
Email: Adel.Abyzov@kpfu.ru
Vietnã, Vinh City