Geodesic
Endomorphisms of the Quasi-Injective Hull of a Module
Canadian mathematical bulletin, Tome 13 (1970) no. 1, pp. 149-150

Voir la notice de l'article provenant de la source Cambridge University Press

R is a ring and M is a right R-module for which Rl = {m ∊ M | mR = 0} is the zero submodule. Let and be the injective hull and the quasi-injective hull of M respectively. Then where [1]. The ring plays an important role, in many cases, in the studying of R especially when D is a division ring. For x ∊ M, we denote the annihilator of x in R by x γ = {r ∊ R | xr=0}, whereas x γl ={m ∊ M | mx γ=0}. If N is a submodule of M and x ∊ M, x -1(N) is the right ideal in R consisting of elements r in R where xr ∊ N. 
Wong, Edward T. Endomorphisms of the Quasi-Injective Hull of a Module. Canadian mathematical bulletin, Tome 13 (1970) no. 1, pp. 149-150. doi: 10.4153/CMB-1970-034-x
@article{10_4153_CMB_1970_034_x,
     author = {Wong, Edward T.},
     title = {Endomorphisms of the {Quasi-Injective} {Hull} of a {Module}},
     journal = {Canadian mathematical bulletin},
     pages = {149--150},
     year = {1970},
     volume = {13},
     number = {1},
     doi = {10.4153/CMB-1970-034-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-034-x/}
}
TY  - JOUR
AU  - Wong, Edward T.
TI  - Endomorphisms of the Quasi-Injective Hull of a Module
JO  - Canadian mathematical bulletin
PY  - 1970
SP  - 149
EP  - 150
VL  - 13
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-034-x/
DO  - 10.4153/CMB-1970-034-x
ID  - 10_4153_CMB_1970_034_x
ER  - 
%0 Journal Article
%A Wong, Edward T.
%T Endomorphisms of the Quasi-Injective Hull of a Module
%J Canadian mathematical bulletin
%D 1970
%P 149-150
%V 13
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-034-x/
%R 10.4153/CMB-1970-034-x
%F 10_4153_CMB_1970_034_x

[1] 1. Johnson, R. E. and Wong, E. T., Quasi-injective modules and irreducible rings, J. London Math. Soc. 36 (1961), 260-268. Google Scholar

Cité par Sources :