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This article is cited in 11 scientific papers (total in 11 papers)
Dual automorphism-invariant modules over perfect rings
A. N. Abyzova, T. C. Quynhb, D. D. Taic a Kazan (Volga Region) Federal University, Kazan, Russia
b Department of Mathematics, Danang University, Danang City, Vietnam
c Faculty of Mathematics, Vinh University, Vinh City, Vietnam
Abstract:
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.
Keywords:
dual automorphism-invariant module, pseudoprojective module, perfect ring, Hopf module.
Received: 02.09.2016
Citation:
A. N. Abyzov, T. C. Quynh, D. D. Tai, “Dual automorphism-invariant modules over perfect rings”, Sibirsk. Mat. Zh., 58:5 (2017), 959–971; Siberian Math. J., 58:5 (2017), 743–751
Linking options:
https://www.mathnet.ru/eng/smj2911 https://www.mathnet.ru/eng/smj/v58/i5/p959
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Abstract page: | 278 | Full-text PDF : | 72 | References: | 59 | First page: | 8 |
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