Extensions of uniserial modules
Rendiconti del Seminario Matematico della Università di Padova, Tome 144 (2020), pp. 73-86.
Le texte intégral des articles récents est réservé aux abonnés de la revue. Consultez l'article sur le site de la revue.

Let R be any ring and let 0ABC0 be an exact sequence of R-modules which does not split with A and C uniserial. Then either B is indecomposable or B has a decomposition of the form B=B 1 B 2 where B 1 and B 2 are indecomposable and at least one of them is uniserial.

Publié le :
DOI : 10.4171/rsmup/57
Classification : 16, 00
@article{RSMUP_2020__144__73_0,
     author = {Gabriella D'Este and Fatma Kaynarca and Derya Keskin T\"ut\"unc\"u},
     title = {Extensions of uniserial modules},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {73--86},
     volume = {144},
     year = {2020},
     doi = {10.4171/rsmup/57},
     mrnumber = {4186447},
     zbl = {1475.16008},
     language = {en},
     url = {http://www.numdam.org/articles/10.4171/rsmup/57/}
}
TY  - JOUR
AU  - Gabriella D'Este
AU  - Fatma Kaynarca
AU  - Derya Keskin Tütüncü
TI  - Extensions of uniserial modules
JO  - Rendiconti del Seminario Matematico della Università di Padova
PY  - 2020
SP  - 73
EP  - 86
VL  - 144
UR  - http://www.numdam.org/articles/10.4171/rsmup/57/
DO  - 10.4171/rsmup/57
LA  - en
ID  - RSMUP_2020__144__73_0
ER  - 
%0 Journal Article
%A Gabriella D'Este
%A Fatma Kaynarca
%A Derya Keskin Tütüncü
%T Extensions of uniserial modules
%J Rendiconti del Seminario Matematico della Università di Padova
%D 2020
%P 73-86
%V 144
%U http://www.numdam.org/articles/10.4171/rsmup/57/
%R 10.4171/rsmup/57
%G en
%F RSMUP_2020__144__73_0
Gabriella D'Este; Fatma Kaynarca; Derya Keskin Tütüncü. Extensions of uniserial modules. Rendiconti del Seminario Matematico della Università di Padova, Tome 144 (2020), pp. 73-86. doi : 10.4171/rsmup/57. http://www.numdam.org/articles/10.4171/rsmup/57/

Cité par Sources :