Injective hulls of simple $\mathrm{sl}(2, \mathcal{C})$ modules are locally Artinian
نویسندگان
چکیده
منابع مشابه
Modules which are invariant under monomorphisms of their injective hulls
In this paper certain injectivity conditions in terms of extensions of monomorphisms are considered. In particular, it is proved that a ring R is a quasi-Frobenius ring if and only if every monomorphism from any essential right ideal of RR into R (N) R can be extended to RR. Also, known results on pseudo-injective modules are extended. Dinh raised the question if a pseudo-injective CS module is...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1989
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1989-0965241-9