Quasi-injective modules withaccordecon essential submodules
β Scribed by Nguyen V. Dung; Dinh van Huynh; Robert Wisbauer
- Book ID
- 112504718
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 195 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0003-889X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In [K. R. Fuller, on indecomposable injectives over artinian rings, Pacific J. Math. 29 (1969), 115-135, Theorem 3.1] K. R. Fuller gave necessary and sufficient conditions for projective left modules to be injective over a left artinian ring. In [Y. Baba and K. Oshiro, On a theorem of Fuller, prepri
An R-module M is called weakly co-Hopfian if any injective endomorphism of M is essential. The class of weakly co-Hopfian modules lies properly between the class of co-Hopfian and the class of Dedekind finite modules. Several equivalent conditions are given for a module to be weakly co-Hopfian. Bein