Self-injective rings and endomorphisms of free modules
Matematičeskie zametki, Tome 6 (1969) no. 5, pp. 533-540
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It is shown that the ring of endomorphisms of an arbitrary free $R$-module is right self-injective if and only if $R$ is quasi-Frobenius.
@article{MZM_1969_6_5_a2,
author = {V. I. Gemintern},
title = {Self-injective rings and endomorphisms of free modules},
journal = {Matemati\v{c}eskie zametki},
pages = {533--540},
year = {1969},
volume = {6},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1969_6_5_a2/}
}
V. I. Gemintern. Self-injective rings and endomorphisms of free modules. Matematičeskie zametki, Tome 6 (1969) no. 5, pp. 533-540. http://geodesic.mathdoc.fr/item/MZM_1969_6_5_a2/